Top Definition
Usually a blonde, athletic chick with a big butt. Likes long relationships and lots of hott guy flings in between the relationships (typically has a boyfriend though). Normally has to be home by 7 pm, but leaves again by 10 pm.
Dude that girl is such an Issty
#christiana #isty #isstie #isti #christina
by Thehatman August 07, 2009
5 Words related to Issty
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