(adj, v)

Something extremely ugly/awful (adj); or to ruin/fuck up (v)
"Damn bro, that one goomb ass chick"

or

"You really goomb'd that shit up"
by Jccro October 9, 2009
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What is said when poking a buddy in the tummy. can be countered with a Anti-Goomb
Dude im gonna Goomb You.
by Jessie Thrift July 31, 2008
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