When a bunch of bros get on all fours, nekkid, and stick their thumbs in the bunghole in front of them and lick the fudge of their thumbs. Repeat until everyone has had the pleasure of tasting everyone else.
"Bro! We did the baby elephant walk and Gary's bung was so loose I had a hand full of feces to lick off my fingers!"
by TurbanDictionary November 09, 2013