People who stand on street corners with signs asking to give out "Free Hugs". Usually the intended feelings of good cheer and peace intended by these individuals comes across as creepy and vaguely innappropiate in an undefinable manner.
Allison: So I was in town yesterday and there were these two girls on the street corner with signs that said "Free Hugs."
Natalie: OMG!!! Those were so hugger muggers.
Allison: Yeah, I felt kinda violated.