a phrase said when a girl is ugly
the phrase comes from the fact that ugly girls have to go an extra mile and do things out of the ordinary for guys to have intrest in them
Devin: "Hey, Yeager is talking to this girl, Alexis, I guess he asked her out"
Devin: "Yea, I think she'll lick your butt though"
Peter: "What makes you say that?"
Devin: "well, I was talking to Julia, who's friends with Alexis, and the way she talks about her made me feel like she was trying to drop hints about her being ugly"
Jake: "I got a new girlfriend"
Mike: "Will she lick your butt?"