look up any word, like blumpkin:
 
1.
a shit stabber, a poofter, a mary queen, a sausage jockey, an uphill gardener, a fudge packer, a bone smoker, a bumbaklaat.

basically a male who partakes in intimate relations with another man's rectum.
"Look at him mincing around, bet he's a right backdoor plumber!"
by Antony Cole November 18, 2005