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2.
a slang term for a girl who is extremly under age.
used by 20+ year olds to define 14-17 year old girl.
"oh, check out those tightys man"
"wassup tighty how you doin."
by andara one January 14, 2006
 
1.
Hot young women between the ages of 16 and 20 something.
Guy 1: God damn, look at all these hot girls.
Guy 2: Haha! You sure do love the tighties, you never change man.
by LondonOntGuy May 01, 2007