Definitions by SavetheGiraffes

Denting the bumper 

Covertly feeling a womens ass without her acknowledgement, or awareness;can be done while passing each other in a crowded area, train, or in a small space

With such a large number of sexy, and foxy women around it's not very difficult to see a guy denting the bumper.

Denting the bumper by SavetheGiraffes November 16, 2005