Ejaculating.
Sometimes, all a guy wants to do is bust a nut, and go to sleep.
by Ghost July 27, 2003
To work really hard, fast.
see: busting ass.
Cory was busting a nut to get the code rolled out.
by ATXmoneymike December 02, 2014
To place a man's nuts between a woman's breasts.
After they had sex, they started busting a nut.
by anonymous March 26, 2005

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×