dripping fossit 

when you get a girl real wet, then she stands above your head with her legs spread, and lets her cunt drip into your mouth.

i almost drowned from that dripping fossit last night

dripping fossit by dave offner(dream team) January 25, 2005

Dropping a Fossil 

1) To defecate such that the stool makes an audible noise upon hitting the water of the toilet

2) To defecate after having refrained from doing so for a sufficient duration of time to render the act painful, but satisfying

1) "I could totally hear the guy in the next stall dropping a fossil"

2) "Dude, I just dropped the biggest fossil... feels AMAZING."

Dropping a Fossil by Clamler March 5, 2013