Used; verb, noun
1. To "ejaculate" or spill your juice. Also known as the gooey, slimy substance that pours out of a penis or clit usually from erousion or masterbation.
2. The act of; Ejaculation.
3. To put on. To place something onto a specefied object
Yo bitch, I'm about to fucking bust a nut all over your face.
Yeah baby, please bust that nut in my eye.