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 bumping mug.
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 dumper mug.
A huge or very oversized ass.
Look at the size of that big dumper on that broad.
by Repo Man May 19, 2007
Get the big dumper mug.
The art of peering at girls asses. Can be announced amongst friends discreetly to bring attention to the glorious sights.
"Lads, lads Dumper Watch 10 o'clock!!"
by r0wl4nd March 3, 2015
Get the Dumper Watch mug.
1.)One who fucks the anus
2.)The act of anal sex
"Check out that dumper pumper action"
"Last night I gave her the ole dumper pumper"
by Phucker January 14, 2007
Get the dumper pumper mug.
A guy that dumps large amount of cum in any hole that a woman has
by The Cum Dumper November 3, 2006
Get the cum dumper mug.
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
person a: Good Charlotte is awesome cockboy
person b: shut the fuck up dumper tortoise
by The Great El Sahey September 19, 2006
Get the dumper tortoise mug.