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Poo.. The product that leaves the body via the anal passage... Sometimes with speed and projection, but usually slowly and painfully.

A Fudge slug specifically is a little squishey poo.
FUCK I just left a fudge slug in my knickers!!!

Dude that kinky bitch just fudge slugged all over my pillow.
by omgijustshat August 19, 2010
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