Definitions by Kegstand Cooney

E.T.O.B. 

Estimated Time Of Blackout, a guess of what time of the night you will be "blacked out" due to the consumption of alcohol.

"After those 4 tequila shots, my E.T.O.B. is about 20 minutes from now"

E.T.O.B. by Kegstand Cooney October 25, 2007