An expression used when a girl is just too hot for you and you have absolutely no chance with her.

1. in a situation where you no chance of succeeding, especially due to lack of skills

2. a situation as described above

To try to chat someone up who is a bit too good for you. usually seen when a ginger headed dork is doing quite well with a blondie in a pub, while his much nicer friend is getting fuck all luck.

A way to put you down.