No, I don't want to take my pants off
This is what you say when someone near you is on the phone so whoever they happen to be talking to thinks they were about to get some but then were rejected.
Victim: "Oh, yeah so the other night I was talking to-"
Random person: "No, I don't want to take my pants off!"
Person on the phone: "Who was that..?"
Victim: "Um...."
Random person: "No, I don't want to take my pants off!"
Person on the phone: "Who was that..?"
Victim: "Um...."