When two homosexual men perform fellatio on each other in a position that straight people refer to as the 69 position. After both men ejaculate they procede to poop on each others face, similar to 2 girls 1 cup.
Jason: Dude, is Jim making out with that guy that looks like Johnny Damon?
Chris: He sure is.
Jason: That is so gay. They will probably chocolate walrus tonight.
Chris: That is a guarantee my friend.
Chris: He sure is.
Jason: That is so gay. They will probably chocolate walrus tonight.
Chris: That is a guarantee my friend.
by Jmac-Gtown October 15, 2008
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