It's when your ass and taint area get all hot and sweaty after doing strenuous activities such as working out or running, thus resulting in the sweat and stinky goo that builds up in your ass crack and taint.
by sweatymeat April 10, 2011
The sticky, often viscous flow of ejaculate and vaginal fluid which discharges from the vagina after a man ejaculates into the vagina. Often, Poon goo is not to be confused with a "creampie," as that is generally just the ejaculate seeping from the vagina. Poon goo usually occurs later after intercourse than a "creampie," and is more similar to "flowback."
So, this chick rode my rod and I busted in that shit. She then laid on top of me to cuddle or something. Next thing I know, I woke up covered in poon goo!
by smblkc November 25, 2010
A Yawgoo Valley snowboard local. Their one and only priority is shredding the rails and ice at The Goo. The majority of their session is spent on the terrain park, aka the "novice area" fully equipped with a rope tow. No sense in buying a ticket because every Goo Rat either has a season pass or works there. When the rope tow gets old (which it rarely does) a Goo Rat may go warm up in the lodge followed by smoking a blunt.
by javinnn January 26, 2010
by Sparky October 22, 2003
When you jizz in someone's mouth and they attempt to blow a smoke ring either on purpose or accidentally (by coughing)
by blacksiteninja April 18, 2009
by Reberto Sanchez December 08, 2012