1 definition by Dr. Mantis Tobaggan
When having sex doggy-style, the rearing partner inserts his/her index and middle fingers in the b-hole, then puts them in the downed partner's upper gums looking like a Walrus's tusks....covered in chocolate.
Starla was mad at George because he performed a chocolate walrus on her, causing her to get the poo in her mouth.
by Dr. Mantis Tobaggan November 13, 2019