Dirty Quincy 

The "Dirty Quincy" is the act of, during intercourse, the lady's pet dog (usually a pug) sneaks onto the bed, crawls between the four splayed legs of the humans, and licks the starfish on the male member. This is usually accomplished in the missionary position, but has been know to occur in many other positions as well.

I felt on the verge of an explosive climax, when POW! I got "Dirty Quincy'd" by an all-black pug! Instant flaccidity!

Dirty Quincy by Kaiser Soce November 23, 2011

Dirty Quince 

When a toilet bowl is filled with urine, feces, vomit, blood, and semen before being flushed, all delivered from the same individual. Usually accomplished by lustful bulimic men, who find temporary solace in their sorrowful and lonely lives through self-mutilation. Quince or DQ for short.

Entry for 7.17.08: Caught eye contact with Melissa for a moment at work, before she immediately raised her newly bejeweled hand to her face, signaling the obvious. Her embrace would be lovely, but her subtle rejection stings. I will be forever alone, isolated and cursed on an island drifting in a sea of my own dirty quince, lest this absolute and persistent nightmare of an affliction mercifully abandons me.

Dirty Quince by leave me, mia August 10, 2008