A spray used by nerds when they're lungs become inflamed by an allergic reaction caused by dust particles. This 'nerd like condition' is most commonly known as asthma. Nerd spray is another word for a nerds inhaler.
Emmanuel: DUDE EUGINE IS HAVING AN ASTHMA ATTACK!!
Daniel: WHAT THE CRAP! Emmanuel! Pass him that nerd spray!
Daniel: WHAT THE CRAP! Emmanuel! Pass him that nerd spray!
by vanessa&&danielxD January 16, 2009
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