best believe

1: he gonna kill somebody.
2: ya thinks so?
1: best believe, man. best believe.

by KRHimself September 9, 2004

Best believe

Just a way of saying, you can bet on something to happen if a another event should occur

Person 1: I heard Rosa said she was going to fight you

Person 2: if she touches me best believe I will whip her ass

by tacoboutit July 3, 2017

you best believe means that you better believe it, i’m not lying. if you say “you best believe” you are obviously telling the truth

john: what happened at carols party?
suzan: you best believe everyone was hammered

by farmerjessie December 7, 2018