To steal, or to grab, something from someone and they can't do anything about it.
Justinface, I'm totally nabbing that wicked sweet blanket from you.
by the413 August 11, 2009
1) To steal

2) To arrest
Luke's been nabbed with his hand in the till again.
by Daisy May 12, 2005
To take an object that you are mostly sure is no one's property.

Not quite stealing but pretty close.
We nabbed that lumber from the abandoned lot.

Yo dude that's so phat that you guys nabbed those panes of glass
by forteen32 April 12, 2009
An alternate way of saying nub or N00b.
L33t player: Ha I pwned your little ass you nab!
Nab: What you say?
L33t: Haha Nab!
by {_D4wG August 11, 2006
to steal somethning
hey, fucker, nab me one of those shirts.
by jay July 10, 2003
Abbreviation for "New Africa Bammer". Mid-grade marijuana.
Me: Hey man you got an 1/8 of chronic?
Natg representative: Ya man I gots da dank shit.
Me: Wtf man.. This is the nabs.. Don't put this shwag in my face again or I'll stab you in the face with a soldering iron.

by d13g0 September 19, 2006