Top definition
fas: Funny Ass Shit

Now used in place of the bland "LOL".
<lonesoldier> I EAT BABIES FOR POWER. PREPARE YOUR BABIES TO BE EATEN!

<bvo> fas!
by Rick James March 05, 2004
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Soft and offensive. Just like you.

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2
Fetal Alcohol Syndrome-caused by women drinking while pregnant. Results in having a retarted baby.
OMG, that Maddy girl was such a FAS baby today.
by FAS BABIES R TRIPY February 28, 2009
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It does not matter how you do it. It's a Fecal Mustache.

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3
Feline Assassination Squad. A non profit organization keeping cats in check by any means necessary. F.A.S. is always on the scene when a cat is breaking the law or putting any human in danger. Cats that are dealt with by F.A.S. are usually never heard from again. F.A.S. is worldwide and always expanding seeking any individual willing to "do what needs to be done" to keep mankind safe from these cats who think they are above the law. To join please submit a resume at your nearest F.A.S. headquarters.
F.A.S. is similar to the dog catcher, but for cats
by SlothTAS July 25, 2009
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4
Did you see that movie? That was some FAS!!!
by the_lil_feisty_one July 26, 2006
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5
Fucking Awesome Syndrome. When someone is just so amazing that no other words can describe it, they have FAS.
Some dude at the party told me I have FAS! I've never been so happy in my life!
by Richard C. Mongler III July 25, 2009
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The vengeful act of crapping on a lover's chest while they sleep.

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6
Stands for "Fat Arm Syndrome"

A person with more than necessary arm fat.
by Lorla April 16, 2008
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7
Flat Ass Syndrome. A bad condition where a person (usually a guy) has an unnaturally flat ass and makes their pants look like potato sacks.
Person 1: HOLY FUCK. That guy has no ass!

Person 2: I know! They must have FAS.
by lovely_cupcakes October 22, 2009
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10" high plush doll.

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