look up any word, like jamflex:
 
1.
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.

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by Hoitz September 05, 2009
 
2.
The extreme of goo-ness.
Goobomb!
by E dodds April 22, 2003