When someone says a terrible joke, or just something stupid while trying to be funny. You respond with tough crowd, or tough crowd kid, tough crowd.
Person A: Yo dawg, I head you like cars, so I put a car in yo car so you can drive while you drive.
Person B: Tough crowd kid, tough crowd.
Person A: :/.......
A message board that was created after Gabe from Penny-Arcade deleted the forums when someone referred to his girlfriend (now, wife) as being fat. After a move to EZBoards, SpookyMikal and Oknark banded together in a hilarious show of emo to create a message board that is now known as Torchthebridge, or TTB
Did you see the post on Torchthebridge? the PSP is $350!
Used a insult for super nerds that have the communication skills of a paper bag. They walk down hallways with one hand always resting on the wall, and do not make eye contact with other humans.
Friend 1: Hey do you know Steve the newcomputer technician?
Someone who decides to act bold and cocky around other individuals that are weaker/smaller/less intimidating than them but crumble once they are in the presence of someone who towers over them (bigger).