count-chuggula 

The name given to the act of slamming a beer while hanging from one's knees. This performance may be acompanied by beer in the eyes, snot shooting from ones nose, and extreeme laughter followed by dizziness and intoxication.

Wow, did you see how fast Ian did that count-chuggula, he must be half bat.

count-chuggula by Anonymous August 12, 2003