N.U.B. or NUB is an acronym for a long used expression in the U.S. Navy that means Non-Useful Body.  Usually a term given to those recently out of school and have yet to learn the ways of being a true sailor.  
Submariners in the U.S. Navy usually use this term towards those who have not qualified for submarines, an arduous task which ends in the sailor being presented his "Dolphins" and being accepted as no longer being a NUB.
Submariners in the U.S. Navy usually use this term towards those who have not qualified for submarines, an arduous task which ends in the sailor being presented his "Dolphins" and being accepted as no longer being a NUB.
by RMCS SS/DV December 24, 2007
 Get the NUBmug.
Get the NUBmug. An individual who overcompensates for having small gentles by purchasing Volkswagens and going to many country music concerts.
by PLAB May 3, 2010
 Get the The NUBmug.
Get the The NUBmug. player: why are you shooting at each other? you're on a team
nubs: yeah, we're winning
player: fucking nubs
nubs: yeah, we're winning
player: fucking nubs
by dan456 August 22, 2006
 Get the nubsmug.
Get the nubsmug. by George November 21, 2004
 Get the nubsmug.
Get the nubsmug. by pinky_toe February 18, 2010
 Get the Nubmug.
Get the Nubmug. A nub is a version of noob, except a nub is when someone has been doing something for a long period of time and is still stupid and has no clue what they are doing.
Jake: That teacher is a nub...
Shannah: yeah i know, shes been doing this for like what, 30 years? And she claims she knows how to put a computer back together.
Shannah: yeah i know, shes been doing this for like what, 30 years? And she claims she knows how to put a computer back together.
by Shann`uh October 6, 2007
 Get the Nubmug.
Get the Nubmug. someone who played something for a long time, and still has no idea what they're doing. related to: noob, newb
George Bush is a nub.
by Fro Moua January 17, 2008
 Get the nubmug.
Get the nubmug.