When two men have a threesome with a female they form a special bond and thus become SMASH BROS forever more
Kinda regret that threesome with Nikki I mean yeah she's hot AF but now Ted and I are SMASH BROS for life especially after locking eyes a couple times during FML
by Professor Sequoia February 12, 2023
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a fighting game that was utterly corrupted by quickplay
smash bros a fighting game developed by nintendo was mistaken for sex sometimes when trolls said “i will smash her”
by nonekopopo February 17, 2023
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from the videogame 'Smash Bros' used for the colloquial meaning of the verb 'to smash' referring to sex

1) used as a fixed expression in 'to play Smash Bros'

sex, sexual encounter, hooking

2) used as a noun in the plural form

male friends+ who have sex with each other
1) "I want to play Smash Bros with (PERSON)! (PERSPN) is such a hottie."

2) "(MAN) and (MAN) are Smash Bros, and they don't even know the game."
"Oh yeah, Jimmy is my Smash Bro. He comes this Saturday for a playing session."
by Aküma March 26, 2020
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Fuck-buddy who you think of as a bro.
"I recently got a smash bro so ive been having fun with him every weekend the past few weeks"
by November 16, 2018
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The worst game in the super smash bros franchise for having shit mechanics like tripping, too floaty, and slow gameplay. It does have the best theme tho. Btw if you played mega knight you can suck My ass
“Wow smash bros brawl is really full of shit mechanics isn’t it”
by My ass October 3, 2020
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