The opposite of "bust-a-nut" from a girl getting you there but not putting out

Like ejaculating, or nutting

past tense of jizzing.

To "splooge." Happens when heavily excited or aroused. Usually used as a past participle: "busted."

The urgent need to go to the toilet to pee...

A term used in Hardcore.

When the song is about to go into a breakdown or enter a faster part, the singer yells BUST IT! (or bust, kick it, break, rip it, etc)

can also be used when talking about dancing to a hardcore band.

To be unatrractive, lame, or boring.