1 definition by James from FrankiCo

Top Definition
A type of drug made out of the extracts of fementation in beer and comes other substances known as Geff, Jeff and Gell. All encorperated by FrankiCo™
Gef gives the person that takes it an Hallucination and makes them feel like they are invincible..
Gef has several side affect including blindness, loss of hearing and cancer.
Gef is found as a black powder, and cannot be taken on planes (it explodes under pressure).
1.Dude...this geff loves me....yum...im a jive turkey...got to take more...

2. NOOOO!..dont take the GEF on the PLANE!!! BOOOOOOMMM!!!!
by James from FrankiCo January 12, 2005

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