Bustin/Busting is an Adjective to describe a woman with Overly Large breasts. (Busting out of your Bra)
"i like girls who are bustin, but not that bustin"
Jenifer is too Bustin for me.
Jenn is bustin today!
Jenifer is too Bustin for me.
Jenn is bustin today!
by Colbster July 9, 2007

noun. anyone who ejaculates on themselves during a school dance while dancing with a girl with a mustache.
by the bustinater April 20, 2005

Bustin means that somethings ugly, weird, wrong, or boring as shit. A party could be bustin. You could be bustin. Basically anything could be bustin if it fits the criteria for being bustin. (Just a little note: things could be bustin ot busted)
"Bro this bud is on whack rn."
"Yeah bro. This shits bustin."
"Sis you look busted as fuck today, you good?"
"Yeah bro. This shits bustin."
"Sis you look busted as fuck today, you good?"
by Bobihomo March 30, 2019

by helga May 12, 2003

Friend: "You get some ass up in prison?"
Me: "Dafuq?! Nigga you gay! You know I wasn't bustin' cheeks up in prison!"
Me: "Dafuq?! Nigga you gay! You know I wasn't bustin' cheeks up in prison!"
by SwaggyD__ October 7, 2017

To break out into dance, especially to go-go music. Also a song by Chuck Brown, that is so funky, even white people can dance to it.
Even though I'm an uncoordinated white guy, I couldn't help bustin' loose when I heard those funky tunes come on the radio.
by slimshady7887 October 10, 2010
