1 definition by Ayo Mo'Connell

Top Definition
a nameless kid at a party.

When doing a girl anal you pull out and leave a shit stain inbetween the eyebrows...Like a unibrow
Yo bert how much beer you got?

Yo bitch I gave you a Bert.

Artie Sanchez gave Joe Cool a Bert.

by Ayo Mo'Connell March 19, 2008

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