To ejaculate and leave dripping. Often used in the term "I'D SUPASOAK DAT HOE"
Person 1: What do you guys think of Jessica Alba?
Person 2: I don't know about you guys but I'd SUPASOAK DAT HOE
When you fuckin' a biatch damn right den you pull outta dat bitch den bust a nut all ova dat hoe's FACE.
Yo nigga i didn't wanna get dat bitch pregnant so i had to supasoak dat hoe!