Top definition
Dude 1: Wanna go see that cover band with me?
Dude 2: Nope. Nmb.
by DecentTweaks June 14, 2017
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2
1. The city of North Miami Beach in Miami-Dade County, Florida.

2. North Miami Beach Senior High School in North Miami Beach, Florida.

3. having "ghetto-like" qualities.
1. I live in NMB.

2. I go to NMB.

3. That 1985 Toyota Corolla with the rusted-out floor and missing front seat is so NMB.
by Not-so-proud NMBer April 04, 2004
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3
not my business
yo that's nmb
its ok you belive in that sucker its nmb
by aleleee June 11, 2016
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4
NMB
Not My Business
Hey man!
Hey what?
Who do ya like? Oh... sorry. NMB.
by E kat January 09, 2017
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6
No Morals Bitch

a female with no morals

will do anything without thinking twice
look at that blonde chick in the car shes such an NMB
by NMBlover July 22, 2009
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7
NMB
Not My Business
Hey man!
Hey what?
Who do ya like? Oh... sorry. NMB.
by E kat January 09, 2017
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