Definition

Someone who thinks you're FOS thinks you're "full of s***." This acronym is used to call out people who are lying or ignorant.

Origin

slang.net

Related Terms

Beginner

street cred

n. The currency used in the University of Washington Greek System. One quanta of street cred is a "tablet".

📱 Gen-Z / Internet Slang
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siuuu

when you do something sooo cool

📱 Gen-Z / Internet Slang
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wthaydwmgf

what the hell are you doing with my girlfriend

📱 Gen-Z / Internet Slang
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lylno

Love you like no other

📱 Gen-Z / Internet Slang
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Assclown

A person who thinks he is awesome, but everyone really only tolerates his presence to have someone to poke fun at.

📱 Gen-Z / Internet Slang
Beginner

wthswm

want to have sex with me

📱 Gen-Z / Internet Slang

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