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a young child more specifically a girl who is :
-fat or really skinny
-only good for cleaning
-only wears dirty clothes
Tim:Go get me a drink

Tab:Why ?
Tim:Because your a fuckin TAAB!
Tab:Okay .
by TimIsATaab February 05, 2011
Geordie slang meaning 'cigarette'.
"Oy fella, lenz a taab will ye, ah's gaspin' forra smurke"
by Bonny lad November 11, 2004
I believe I formulated taab, meaning "thick as a brick" in 1981 or 1982 in Canberra, ACT. It applies to a dim witted person who is not trying.
Come on you taab, do it properly!
by Brian Dunn April 02, 2005
Somebody who has droopy breasts, or wears his/her "tits-as-a-belt".
"how can she wear a crop top with taab like that?"
by Spoon August 13, 2003