look up any word, like the eiffel tower:
"Nanty" is a slag word for Nothing.
Boy 1: "What you up to?"
Boy 2: "Nanty boyzz"
by BulletDemon November 08, 2009
Nanty is a colloquial term for the noun "nothing".
Audrey: "What are your plans for this evening, Bernadette?"
Bernadette: "Nanty, Audrey. Just gettin' oot ma tits."
by bigmidge456 February 19, 2010