1 definition by gegrote

hey hoo

Heyhoo expression to react to something or someone that is not a big of a deal is gone.

As used in this GTA V text
(Trevor used to sell weapons to Wei Cheng then Franklin bombs Wei Cheng's car making him death, Franklin told that to Trevor)
Trevor replied: We won't have anyone to sell super-weapons to but hey hoo!

by gegrote February 2, 2016