spreding you ass cheeks then puing you ass hole on some one. Leaveing a mark on some one like when some one kisses you with lip stick on. But intead of lip stick its shit stick.
Verb: Most intimate of all kisses. One puts one's anus next to one's partner's anus and puckers them together to make a kiss. The hand sign for it is two fists togetherand then a kiss motion and moving away from each other in an OK gesture.
If your are giving your partner a very lucious rim job, leading to a fece eruptionand then go to another partner and give them a kiss on the lips. A brown kiss.