look up any word, like colorful friendship:
 
1.
Having a wet dream while sleeping on your stomach
Geology Professor: "Oil drillers shoot silt at high speeds to split rocks underground to find and raise oil. This is called 'fracking.'"

Student (whispering): "Huh, I guess I did some mattress fracking last night."
by TheHumbucker November 08, 2013
1 0