1 definition by The REV-LSMC
The sexual act of bending a woman over the toilet and sticking her head through the toilet seat while having doggy-style intercourse, thus creating the illusion of a horse collar.
Dude, I met this freaky chick at the bar last night. I took her home and gave her a porcelain horse collar.
by The REV-LSMC October 25, 2010