There are a number of ways to answer this. I will choose to send you to the link below and lock the question since this site is supposed to be family friendly.
Ejaculating. "Nut" refers to testicle and "busting" is like breaking something open to release the contents of it. Like a coconut on a rock. Except hopefully, you won't be breaking the testicle open. http://www.urbandictionary.com/define.php?term=bust+a+nut
Busting Loose - 1977 A Nut at the Opera 1-9 was released on: USA: 21 March 1977
No difference as you just finished busting them to some internet porn! Turn off your webcam.
Oh, dude, the female equivalent of "busting a nut" is reaching climax or having an orgasm. It's like when you're watching a movie and the plot finally starts to make sense - that's the female version of busting a nut. So, yeah, it's basically the same thing but with a different set of plumbing.
Busting was created in 1974.
Divorce Busting was created in 1992.
Busting Vegas was created in 2005.
Busting Loose was created in 2002.
The ISBN of Cloud Busting is 978-0385607964.
Cloud Busting has 146 pages.
You Fart On it IN THE SIMS BUSTING OUT YEAH I'M SERIOUS
The duration of Totally Busted is 1800.0 seconds.