Umbilingus

My girlfriend was performing umbilingus but she stopped when she got a piece of lint in her mouth.
by DRDMH May 01, 2010
mugGet the Umbilingusmug.

working off

whacking or jerking off to the point of aerobic exercise.
I'm all sweaty because I just spent an hour working off.
by DRDMH January 13, 2009
mugGet the working offmug.