When you are eating out your partner's anus, said partner sharts in your mouth. This triggers your gag reflex, but due to your positioning all the puke shoots into your partner's rectum. Your partner is shocked by this, and proceeds to clench their anus, shooting all your puke back into mouth in a burning, muddy, runny mixture. This triggers more puke, and thus the cycle repeats.
"I was giving Maddie a rim job last night, and things went south quick once it turned into a Compton shuttle!"
by ERICISMCLOVIN September 20, 2017