A word blend meaning "green and heavy" coined by Darby Conley in a Get Fuzzy comic strip mocking rampant neologizing.
Satchel: Check it out. My new rock is greevy!
Bucky: Excuse you?
Satchel: A-ha! Got your attention, didn't I? I made that word up myself! It means green and heavy! That's my new thing, making up words. It's cool!
Bucky: You might even say it's annoypid.
by Mr.Pithy June 21, 2014
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Some one who sleeps with there best friends or relative, and not tell anyone
I fuck, i just did a greevy!!!
(looking at my sister in shock!)

shit man, i just caught ravi's dad doing a greevy!
by gillam June 21, 2006
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fat, rugby playing, irish chap that sleeps with a best friend or one of his blood relatives
shit man, i just caught ravi's dad doing a greevy!
by swannyinswansea June 21, 2006
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