1 definition by archibaldtheconquistador

Top Definition
nb
nb is an abbreviation for "nose breathe".

Nose breathes commonly occur when you find something funny. Rather than laughing out loud, one exhales or breathe though your nose.
Example One:

Glenda: "most the time when I say lol I don't even lol."

Hilda: *nb* "niether do I just nb."

Example Two:

*Rudy's phone rings*

Hilda: *nb*
by archibaldtheconquistador May 11, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug