Anyone that is:
Hey, Are you With C-rex?
by Jnybgood October 06, 2006
To kneed a bum with your hands while having sex doggystyle.
"Man I am so gonna crex that ass tonight."
by Devon Parsons January 01, 2008
The act of crying and having sex at the same time, similar to a crank (crying and having a wank).
I had some great crex last night.
by llamamanthesecond May 03, 2011