The flap of skin that protects a womans' clitoris, designed to protect the delicate flower of womanhood from the brute bumbling force of man. The nub armor is essential in protecting a woman's greatest treasure: as there are over 200 nerve endings (we like to call them "little friends")
by Lady Jay August 6, 2006

by AlSimp November 26, 2006

An insult used to describe intelligent people who have done something very newb-like. While they are normally capable, smart human beings, on some occasions they act like a nub.
See also test tube newb.
See also test tube newb.
by Tyler McClurg January 2, 2007

by Thor November 5, 2004

by tehboobinator May 2, 2006

the small tracking device located in the middle of some laptop keyboards, used as a small area replacement to a mouse or touchpad.
I love working a joy nub, it is a shame they aren't standard equipment on more laptops these days...
by Low G Man April 15, 2007
