Definitions by Ben Harris!

rudiguard 

A person who protects against nerds who fancy girls they cant have.

Hey mate, look at that hot girl!
Your such a nerd, you'll never get her.

Thats No Problem for Tom Black the RudiGuard!

or

Man thank god for Tom Black, He's the best RudiGuard!

rudiguard by Ben Harris! September 22, 2007