A blank face with a sweat drop. It's a response to a lame joke or an ironic situation.
Person 1: Hwy what game do ghosts play?
Person 2: I dont know, what?
Person 1: Hide and ghoul seek!
Person 2: -_-;
A sexy individual with whom every girl in the room finds unbelievably attractive. Usually causing other less attractive guys to become jealous and plot to somehow get rid of him.
Guy1: You see that umar over there hogging all the girls?
Guy2: Yeah, he's totally show stopping my game.
Guy1: I have a plan, while I'm standing next to him, you bump into me and make my drink spill on his shirt.