Top Definition
When you just cant remember something that you know you knew hours or days ago.
what the hell was i supposed to remember to do today? what was his/her name , i spent all night that that person too.. damn brain lock
by zzchamp March 30, 2011
When you drink and think at the same time and you repeat the same word over and over until you remember what you were talking about.
person 1: I was at the bar the other day and and and and and oh yea and i finally took a shot of tequila without throwing it back up.

person 2: wow. brainlock?

person 1: Dont judge me.
by jawbreakers and skittles October 07, 2010
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