It's another word for tampon, one best used out of earshot of angry girlfriends.
I went into the jacuzzi and guess what I found floating in there? A big dirty cunt slug, that's what.
by Justin O'Connell October 2, 2007
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Cunt slug ( the slimy mess your shrivelled cock becomes after pulling out )
Man you should have seen my cunt slug last night, I flopped it on her forehead and left my mark!
by Oscarslaw April 1, 2017
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When she rubs her pussy up & down your cock or when she rubs her cunt un your chest or face- she leaves a trail of juice ( like a Slug's shiny/slimy line it leaves in it's wake) This is a CUNT SLUG.
That chick cunt slugged me all over my chest.....it was hot.

I wanted her to cunt slug my face-all over.

She told me she wanted to cunt slug my cock
by Dicmunchercougar August 27, 2017
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