A boy from Uni (Astronomy) once had the most charming nerd pickup line:
"Will you be my binary star ?"
But if you want hopeless, asking for a slap in the face kind of line... This one was from the jerk at the same Astronomy class.
"I can see .... (aye, THAT planet's name) well from here, care to come closer ?"
G.d the guy never tired of jokes about that cursed planet :rolleyes2