The act of performing oral sex on the anus while the receiver has a bad case of diarrhea.
My boyfriend surprised me and I ended up sipping coffee last night
by Retsamemag333 August 25, 2017
Stick a straw in a butthole and suck the diarrhea out
Dude I just sip someone's coffee and it was quite delicious.
by Bill Pat November 7, 2013