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4.
a man who watches womens workout videos for the sole purpose of exercise.
No dude, tim is a zumbo he got those abs doing pilates.Oh that's really gay.
by JohnMcCccain August 15, 2008
 
1.
1.) A person who speaks from ignorance.

2.) A person who has his head buried so far up his ass he can't see the truth.

See that Zumbo over there, he used to be a well known outdoor writer until he pissed off the masses with some ignorant statement about banning guns.
by ak47n February 28, 2007
 
2.
1. Zumbo ~ ( thanks to Outdoorlife writer "Jim Zumbo" )

(a) A name usually given to FUDD's who are quisling's to the 2nd Amendment.

(b) Short for "Zumbified, Zumboite, zomboned, or Zumborrhea."

(c) People called or associated with a traitorous act against the 2nd Amendment civil rights of others.

(d) It literally means "dumb ass"
"Dude your such a zumbo."
by BCR-SHoRTY February 26, 2007
 
3.
Someone that doesn't care what happens to something of yours as long as they are able to keep what they love.

Also: Somebody living a lie for extended periods of time.
That dude zumboed me when he threw my seeing eye cat at the Wal-mart greeter, so he could steal a friggin GI JOE.

Or:

I thought my bud was down, turns out he's just a Zumbo.
by Arfcom February 19, 2007