Top Definition
An adult female with an unusually small and thin vagina. Typically, needs to use slim tampon.
Person 1: I have a runny nose and it won't stop running.

Person 2: I have an idea. You can use my tampons.

Person 1: Wouldn't they be too big for my nostrils?
Person 2: Don't worry, they're slims. ;)
Person 1: OMG! You're a slimgina!
by Sexyeddie August 10, 2013

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