Top Definition
australian: a woman that has had too much botox or collagen injected into her lips thus giving them the appearance of two slugs mating.
1."looks like old slug lips has overdone the botox again"

2."went to the casino the other night - faaarkin hairy old slug lips everywhere"
by gibbalatte October 31, 2012

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Slug Lips: adjective

a word used to describe the swollen inner lips of a vag after being rammed all night long.
Braden's penis is enormous, we had sex all night. I have slug lips this morning.
by k.s.b February 09, 2008

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt