Reverse Thornton Asshole Dickfuck

The sexual act of acquiring an erect penis, and falling face-first, so that ones penis bursts out of the anus. The female then proceeds to straddle the now raw penis.

"Yo Chev, I just saw someone doing the reverse Thornton asshole dickfuck"

"Damn, he alright?"

by Jerome Momas December 25, 2013