look up any word, like swag:
 
1.
None of their business short version for twitter, ect..
Yeah, it's NOTB.
by Girl1020 December 31, 2009
 
2.
Never On The Boat. Like Fresh off the Boat, but they never came to America so they are just from another Country.
American Guy: Hi there!
Japanese Girl: ハイ
American Guy: You're so NOTB. Way better than those FOB Asian girls.
by Asian McTavish July 18, 2010
 
3.
Nasty, old, trifling bitches.
NOTB's for life!
by REL856 August 25, 2010