coltrait 

To get it on in a dirty fashion.

Hey woman, you wanna coltrait, in the Burger King bathroom?

coltrait by Jerr Bear January 29, 2008

Coltrain 

Another word for noob or hardtard (or ardtard).

Well I think we know who the new Coltrain of the group is...

How did you drop that pass?! That was such a Coltrain move.

Coltrain by Dommerlodeon November 11, 2006