to ejaculate; mainly into a woman's hole(mouth, anal, vaginal area, even ear)
Originated from busting semen out of your testicals(nut) which is where your semen is stored. Thats why they call it busting a nut. Busting semen out of your nuts.
I busted a nut in that bitches mouth on friday night, nigga.
by d April 17, 2005
to laugh so hard that you strain a testicle
"every time i see that pic of the squirrel with the huge balls, i bust a nut."
by jody r. gross March 20, 2007
to get something done extremely fast

(comes from the meaning of to bust a nut ...
if you are jerking off and you come/cum
really fast then your nut just might explode)
past use of bust a nut:

person A: "Man, you really busted a nut!"
person B: "Yeah, I just cranked out that whole paragraph in 5 minutes."
by raginglovemachine February 10, 2008
bust a nut
to get something done extremely fast

(comes from the meaning of to bust a nut ...
if you are jerking off and you come/cum
really fast then your nut just might explode)
past use of bust a nut:

person A: "Man, you really busted a nut!"
person B: "Yeah, I just cranked out that whole paragraph in 5 minutes."
by raginglovemachine February 14, 2008
Another contribution from the negro community, "Bust A Nut" is a typical crude euphemism coined due to the low intelligence and lack of education in the ghetto. Typically, when one ejaculates, one empties the testicles (nuts). Why one would want one's nuts "Busted" (crushed, smashed, broken), I can't imagine. It would be more accurate to say "Drain A Nut", but the typical ghetto negro would likely be unable to wrap their tongue around the two "n" sounds so close together, and the end result would be "Dranana" or something equally ghettotastic. Silly negroes. Learn to articulate and stop relying on rappers to furnish your lexicon.
Say, Tyrone. I was fornicating Tonaniquishalika last night, and proceeded to 'bust a nut' on her rather gigantic posterior. Why do us black folk like giant asses so much, anyway?
by 2DaMaxx August 12, 2010
no u dumbasses, to get ur nut is to jizz. to bust a nut is when u get so angry one of ur nuts pop.
If that teacher gives us anymore homework im gonna bust a nut.
by abad August 18, 2007
To Accidentally Hit Your Balls Hard
My Friend Was Trying To Grind With His Roller Blades And He Missed And He Bust A Nut
by Adrew Barron October 29, 2006
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