1 definition by Johnny Hammerbone
A fueef occurs during anal sex when, very much like a queef air becomes trapped in as you're pulling out, only to escape suddenly producing a fart sound when you push back in. A combination of fart and queef.
"Dude I was pounding this girl doggystyle and she fueefed right on my dick. I got dressed and left".
by Johnny Hammerbone February 9, 2012