A drink containing Goor, fresh apple juice and some lime cordial. The term is taken from the Smirnoff Ice Ad where Uri introduces us to his "homeboy (pronounced gomeboy) Goor".
Kagiso: "Aah dude, I can't make a gomeboy with that!"
Wonga: "It's apple flavour..."
Kagiso: "Yeah, apple flavoured drank, look at it, it's green!"
Musa: "Yes Wonga, listen to the man. Gomeboys must be made from the purest apple juice."
Wonga: "Dude, wtf is juice?"