1: A sexual act when one slides their penis through their partners ass cheeks in a rocking back and forth motion similar to that of a hot dog sliding back and forth between a canal.
2: The sexual action of tittie fucking applied to the buttocks canal.
3: A means of expressing frustration
1: Bob: "So how was your night with big booty judy?"
Craig: "We didn't have sex, but the good news is I got to Tittie fuck in the ass."
2: "It looked like I was sliding a hot dog down a very narrow hallway when I was tittie fucking her in the ass."
3: "Tittie Fuck me in the ass! I just failed that chem test."
thee ultimate in foul language, no one can respond to this or just something you say before your about to kick someone's fuckin teeth in but you have to look real mad for it to work