A Barnyard Slushie is when a man vomits, pisses, and shits into a woman's vagina when she's on her period. The man then eats the mixture, which resembles a slushie.
Guy 1: Oh god, I gave my girl a Barnyard Slushie the other day and now her coochie smells horrible.
Guy 2: Hot.
Guy 2: Hot.
by peegobbler420 March 11, 2021