(muhd-vol-ee-bawl): verb - a sexual act in which the male poops out his poop into his female counterparts anus and as he inserts his penis in to her porkpit
over and over again his balls will smack his own poop that is now in and around her anus thus creating mud volleyball
1. Hey girl... trying to play some mud volleyball? I've got the poo if you have the butthole
2. The other day my girlfriend and I were playing mud volleyball and I got feces
all over the inside of my thighs.