Most Similar Movies to 3, 2, 1... Frankie Go Boom (2012)
If you are looking for movies like 3, 2, 1... Frankie Go Boom (2012), you might like movies tagged with keyword : comedy, brotherhood, family, awkward, revenge, coming of age, dark comedy, sex, relationships, modern life, indie film, usa, adult content, humor, sibling rivalry, social media, privacy, farce, life crisis, self-discovery .
Sex Tape (2014), Mistress America (2015), Jeff, Who Lives at Home (2011), A.C.O.D. (2013), Away We Go (2009), Sleepwalk with Me (2012), Happythankyoumoreplease (2010) ... Let's take a look at the following list...

Sex Tape (2014)
A married couple wake up to discover that the sex tape they made the evening before has gone missing, leading to a frantic search for its whereabouts.
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Mistress America (2015)
A lonely college freshman's life is turned upside-down by her impetuous, adventurous stepsister-to-be.
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Jeff, Who Lives at Home (2011)
Dispatched from his basement room on an errand for his widowed mother, slacker Jeff might discover his destiny (finally) when he spends the day with his unhappily married brother as he tracks his possibly adulterous wife.
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A.C.O.D. (2013)
A grown man caught in the crossfire of his parents' 15-year divorce discovers he was unknowingly part of a study on divorced children and is enlisted in a follow-up years later, which wreaks new havoc on his family.
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Away We Go (2009)
A couple who is expecting their first child travel around the U.S. in order to find a perfect place to start their family. Along the way, they have misadventures and find fresh connections with an assortment of relatives and old friends who just might help them discover "home" on their own terms for the first time.
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Sleepwalk with Me (2012)
A burgeoning stand-up comedian struggles with the stress of a stalled career, a stale relationship, and the wild spurts of severe sleepwalking he is desperate to ignore.
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Happythankyoumoreplease (2010)
Captures a generational moment - young people on the cusp of truly growing up, tiring of their reflexive cynicism, each in their own ways struggling to connect and define what it means to love and be loved.
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The Skeleton Twins (2014)
Having both coincidentally cheated death on the same day, estranged twins reunite with the possibility of mending their relationship.
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Coupe de Ville (1990)
Three bickering brothers who don't get along reluctantly go on a cross country road trip together to deliver a car in time for their mother's birthday.
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The Boys and Girls Guide to Getting Down (2006)
Playing on the instructional video format, "The Boys and Girls Guide to Getting Down" tells you everything you need to know to have a successful night of partying in Los Angeles. Taking place over the course of a single night, the film stars a cast of unknown actors and offers part-satirical, part-serious advice on how to attract sex partners, get into the hottest clubs, get free drinks and score drugs. For non-partying viewers, it provides an intriguing glimpse into the LA clubbing scene.
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Dean (2016)
An illustrator falls in love with a woman while trying to keep his father from burning down the family home after his wife dies.
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The Brothers (2001)
Four friends (Morris Chestnut, D.L. Hughley, Bill Bellamy) question women, relationships and honesty after one of them becomes engaged.
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Half Brothers (2020)
Renato, a Mexican aviation exec, is shocked to learn he has an American half-brother he never knew about, the free-spirited Asher. They are forced on a road trip together, tracing the path their father took from Mexico to the US.
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Barry Munday (2010)
Barry Munday wakes up after being attacked to realize that he's missing his family jewels. To make matters worse, he learns he's facing a paternity lawsuit filed by a woman he can't remember having sex with.
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Table 19 (2017)
Eloise, having been relieved of maid of honor duties after being unceremoniously dumped by the best man via text, decides to attend the wedding anyway, only to find herself seated with five fellow unwanted guests at the dreaded Table 19.
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Afternoon Delight (2013)
Rachel tries to spice up her marriage with a trip to a strip club. She befriends McKenna who gave her a lapdance. She moves in with Rachel's family and becomes a nanny for the son.
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Bart Got a Room (2008)
While Danny's father and mother independently search for love, Danny is on his own desperate quest to find a prom date. Danny's search becomes progressively more pathetic once he and his family learn that Bart, the school's biggest dweeb, not only secured a date for the prom, but got a hotel room as well.
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The Brothers McMullen (1995)
Three Irish-American brothers (Jack Mulcahy, Mike McGlone, Edward Burns) ponder women and one another while living together on Long Island.
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