Attempts at gaining geek cred that only make you look like an idiot to a real geek.
Gerrald spouted geek crud when he told Melvin a regular expression was a part of speech.
by EricRperson October 19, 2006
1 more definition
Any combination of airborne or suface-borne illnesses, contracted by the sharing of handheld electronic devices, D&D dice, cards or videogame controllers between various geeks of questionable hygiene. (Also See 'Nerd Flu')
Did you hear that 10,000 people came down with the Geek Crud after that gaming convention last week?
by Lexicon Grrl September 28, 2010