by timbertots July 14, 2009
Get the Dumphmug. A spontaneous and frenzied sexual intercourse (or attempt thereof) without awareness or concern if sexual engagement is successful.
By the time he got his pants off he was already thrusting randomly in a rage of pure humph-a-dumph-dumpher
by Gruntie Stevie September 21, 2019
Get the humph-a-dumph-dumphermug.