look up any word, like dog in the bathtub:
 
1.
Anal sex that doesn't involve penetration. The male sticks his penis in between the girl's (or guy's) butt cheeks and proceeds to thrust, just like one would while titty-fucking.
Man, she wouldn't let me have regular anal, but I did give her some Lanal sex last night!
by lanalexpert69 January 11, 2011