To get some booty.
Made popular by Big Herc on Prison Talk
Friend: "You get some ass up in prison?"
Me: "Dafuq?! Nigga you gay! You know I wasn't bustin' cheeks up in prison!"
by SwaggyD__ September 10, 2017
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1. when you smiling so hard yo cheeks boutta bust
2. when you just smile extra big
"Sylvonia was cheek bustin' the whole time Jarrod was there. You know she sprung."
by LIL KEEZY January 17, 2010
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