Nerdsack

The ultimate insult. Nerdsack is synonymous with dummy or Jeremy (as used in Pepega Institutes) and is used as a general expression of disdain or can be used to label someone who is unlikeable.

Yo Mick, why are you such a nerdsack?

nerdsack

A large gathering or group of nerds, or geeky individuals, who usually group up at a private gaming convention or elite chess club.

Nerd - Hi! Did you go to the chess and mario convention last weekend? *sniffle*

Cool Guy - Why would I wanna go to that total nerdsack

Nerd - Whatever. But do you wanna come to my 24hr Zelda gaming day this saturday? *sniffle*

Cool Guy - Stfu and get a tissue (walks away)