Top definition
carson and austin’s street wear brand. check it out on insta @themmmbois
“Yo, are you wearing your mmm boi shirt to the game tonight?”
by ctmmmboi October 13, 2020
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2
It's what you say to people wearing white vans
Me: yo have you seen David today?
Friend:no, why?
Me:because he be wearing those ugly white vans
Friend: MMM BOI
by Mystxfy June 17, 2018
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3
When your friend finds a joke funny but doesn’t laugh but goes with the word “boi”.
Thomas why did the chicken cross the road...”
“mmmboi”
by October 14, 2020
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