When a girl is over salivating while she sucks a guy off and then it gets really sloppy really fast, talk about a shitty clean up.
Guy #1: "MAN! Last night I got the sloppiest free slop job!"

Guy #2: "Well what do you expect? It's a FREE slop job!"
by MOstner7 January 21, 2015
Get the Slop Job mug.