An action in which a male, upon realizing that the dime piece that he drunkenly brought home and got in bed with is actually fugly, feels the girl up in order to be polite and allow her to not feel bad about her body.
Dude: Kenny, you motorboatin son of a bitch, you motorboated that chick last night didn't you?
Kenny: Nah man, I got her in my room and realized she was ugly.
Dude: That sucks, what'd you do?
Kenny: I gave her the courtesy feel and went to bed.
Dude: I hope my little sister meets a gentleman like you.