To string a woman along for years, never proposing.
"Are you and Amy married yet?"

"No way, man. I've been gabooshing her for years."
by keskysnumber1 April 15, 2009
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When one finds Zen in nesting into their house making it a home.
My sister be acting all gabooshe now that she's getting settled.
by MisterVennom March 22, 2020
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Sushi that makes you throw up or feel sick because it is not prepared right, old, or just plain nasty.

Sush is prononuced liked sushi without the i.
Mom: How was the japanese restaraunt
John: Bad i got a nasty case of sush gaboosh
by applepie9350 October 19, 2009
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