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2.
Short for Nimbostratus (a cloud)

"Nimbo" could also be used as a pet's name.
You see Nimbo in the cage there, just singing away.
by smart_a$$ June 08, 2010
 
1.
Combining ninja with bimbo, describes a female warrior in tight, revealing outfits wielding swords or martial arts weaponry. A hottie character usually seen in anime, comic books and hentai. A fantasy dream-date for geeks and fanboys.
Elektra, Zealot, Psylocke, and in cinema Zhang Ziyi.
by Paul Wartenberg January 04, 2005
 
3.
A mix between someone who is unintelligent ("bimbo") and someone who is quick and responsive ("nimble").

In other words, someone who thinks they are coming up with a clever response, when in fact they sound STUPID.
Person A: Yo, did you see Dom hit that jump? It was amazing!
Person B: Yea your mom was amazing last night too.
Person A: You're such a freakin NIMBO, shut up.

It also refers to someone who is obnoxious or annoying. The kind that you want to drop kick to the forehead.
example:
"Dude, Cammy was such a nimbo last night, I had to walk away from her before I lost it.
by Barx November 27, 2006
 
4.
A mix between someone who is unintelligent ("bimbo") and someone who is quick and responsive ("nimble").

In other words, someone who thinks they are coming up with a clever response, when in fact they sound STUPID.
Person A: Yo, did you see Dom hit that jump? It was amazing!
Person B: Yea your mom was amazing last night too.
Person A: You're such a freakin NIMBO, shut up.

It also refers to someone who is obnoxious or annoying. The kind that you want to drop kick to the forehead.
example:
"Dude, Cammy was such a nimbo last night, I had to walk away from her before I lost it.
by Barx November 28, 2006
 
5.
News bimbo. Scanky woman hired to increase the sex appeal of a news show instead of actually contribute to the profession of journalism.
One example of a nimbo is Kiran Chetry on CNN's American Morning with her news pimp Ali Velshi; many women on Fox News and Headline News are also nimbos.
by non-nimbo April 19, 2011
 
6.
unprotected sex
we did it by the nimbo !
by crucky January 24, 2010
 
7.
comes from niger - black and dimbo - dumb. So nimbo means someone with black hair that is stupid.
You stupid, ugly black nimbo!
by john McAllister May 28, 2005