Dirty anal sex. It was first pioneered by the Gap Tooth Pirate, Cromer. Before ejaculation, the man pulls out and cums on the girl's face, because "she knew it was coming".
Cromer and Tiffany were dumper bumping in the locked room. I knew because of the grunts of pain from Tiffany and the stink of bunghole and sweat.
by Captain Crunkbeard August 18, 2006
Get the dumper bumpingmug. The Arsehole
That girl I took home last night was dirtier than a tramps vest, and insisted I take her up the dinner dumper.
by gobshite July 4, 2009
Get the dinner dumpermug. by Repo Man June 6, 2007
Get the big dumpermug. The art of peering at girls asses. Can be announced amongst friends discreetly to bring attention to the glorious sights.
by r0wl4nd March 2, 2015
Get the Dumper Watchmug. by Phucker January 17, 2007
Get the dumper pumpermug. by The Cum Dumper November 3, 2006
Get the cum dumpermug. a dumper tortoise is a name for a real turd of a person
can be used all the time because no one knows it so it seems like a clever comeback
can be used all the time because no one knows it so it seems like a clever comeback
by The Great El Sahey September 19, 2006
Get the dumper tortoisemug.