Goo Bomb Share definition Flag The liquid explosion that bursts forth (ejaculation) by any means of arrousal.cumejaculatewadloadduck butterschmegmanutthroat yogurt Man last night I dropped on huge goo bomb on your sister's face.She screamed like a banshee when I busted a goo bomb in her ass.cumejaculatewadloadduck butterschmegmanutthroat yogurt Goo Bomb by Hoitz September 5, 2009 Get the Goo Bomb mug.