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1.
An unfortunate occurrence that happens in both men and women. However, generally speaking, women are the most likely to be afflicted by this condition.Individuals with rasta crotch have extremely poor hygiene and grooming habits. Because of this lethal combination, their pubic hair becomes knotted and matted and will actually form dreadlocks.
I got that hippie chick's pants off and she had rasta crotch.
by My other ride is your mom April 02, 2006
 
2.
An unfortunate occurence that afflicts both men and women. Due to poor hygiene and grooming habits, ones pubic hairs will actually become, matted, knotted, and tangled - forming dreadlocks.
Guy 1: You still dating whats her name?
Guy 2: No man, I got her pants off and she had rasta crotch.
Guy 1: That stinks.
Guy 2: You're not joking about that.
by My Other ride is your mom April 05, 2006