A person who puts a turd on his sack right between the gnads and bends his nonerrect penis into it and fills his urethral with fecal matter. This can also be done with diarrheah.
Teen1: dude! Did you hear that guy in the bathroom!
Teen2: yeah! He was giving himself a choco cock.
Guy in bathroom: hey wanna join me!
Teen2: yeah! He was giving himself a choco cock.
Guy in bathroom: hey wanna join me!
by pspmiles May 18, 2014