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short slang term way of saying, "Be there".

a way of expressing coming or going.

also used to agree with someone.
P1: you gonna come over or what?
P2: dont worry man, i be der.

P1: Do you wanna go ride in Jeff's new Range Rover?
P2: I be der.
by Meeetch August 03, 2006

Words related to be der

agree anticipating be there going leaving