A very wet vagina. A term used for extremely horny females who are ready to take their pants off.

Can be used as a verb as well.
I only talked to her for 5 minutes and she already had a "wet sponge" for me.

I thought her water broke but she just had a really "wet sponge."

She was "wet sponging" all over the place. I heard she was in 3 different orgies at the same time.
by crawfisch February 3, 2012
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Joe: Yesterday I took a nap. Then I couldn't sleep that night.
Lissy: Wow Joe, you're about as interesting as a wet sponge.
by Lonesome Cowgirl April 5, 2011
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A phrase alluding to foreplay and moistening the female reproductive system for a proper pounding.
____ and I were wetting the sponge when her mom walked in and saw us naked.
by Dildo Swaggins 69 February 26, 2017
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When a female poops her pants and the excrement coats her entire genitalia to the point of complete obscurement
Barbara had a Buena Park Wet Sponge and it looked like someone slammed her crotch with a whole chocolate cake

Brandon was going to go down on me but I had a Buena Park Wet Sponge and he threw up his lunch
by 23AdamHenry February 1, 2022
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