A disrespectful name we call FlyTooCold on Xbox. Trust me if you saw a picture of him you’ll understand.
Fly: Plays 2k for 10 minuets Aye, y’all trying to play fortnite?
Scooby: Stfu Fat Lip we just got on 2k.
Fly: I wasn’t even talking to you.
Scooby: Shut your chappy ass up and guard me.
by PoleFever June 28, 2018
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when some bitch kicks a girl in the vajayjay.
Caroline- "I snuck up behind some hoe that i hated, and gave her a fat lip. She can't have sex for a week."
by jaqueisha April 27, 2009
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Fat lip or Fat lipping happens when a couple is interupted while making out, either by a room mate, a parent, etc, and one person gets hit in the mouth with an elbow.

Dude, I was totally making out with her, and then my Bro walked in and she totally gave me a Fat Lip


She totally Fat Lipped me.
by Mace and Kans July 11, 2008
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When female genitalia becomes erectated like a male, except without a penis(replaced by vagina)
hey Latonya, do you have a fat lip, or are u packing?
by Goose September 30, 2004
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When a man or a woman, who has recently had a close encouter with posions ivy, performs cunnilingus on a woman. A sudden swelling in that region is known as the FAT LIP.

fat lip

This also works with heavy petting. Her labia lips will swell. A la, the fat lip.
Teddy came home with poision ivy last night, and gave Tina a fat lip.
by Kate1982 August 22, 2006
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When someone hits you in the lip so hard that your lip turns into a fat lip almost instantly
Dude, you hit me so hard I got an instant fat lip!
by TobyMcNackel January 16, 2013
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Going to pile your lips with dip(smokeless tabacoo)

Skoal.de got some for sale!!! by some now!
Are you going to pack a fat lip tonight?

or, I am going to pack a fat lip!
by I don't want to tell you February 22, 2005
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