Gad zukes
You yell this when someone you thought was useless just saved your butt and you feel stupid for doubting them.
'Gad zukes!' I yelled when my dog chased the thief out of my house.
'Gad zukes!' I said when my mom told me she had a plan to beat my dad at chess.
'Gad zukes!' I shouted when my brother showed up with my lost phone.