Literally meaning FUCK YOU also dissing your mom at the same time. Since on the internet most of the people who will ever use this term is saying it to guys.

the list can go on maybe
Fuck your momma's son
Fuck your mum's daughter
Fuck your mum's whole family
Guy1:dude what the fuck is your problem

Guy2:YOU KNO WHAT FOO!

Guy1:What...

Guy2:FUCK YO MOMMA'S SON

Guy1: WHAT YOU WANNA FUCK ME ?

Guy2: omg you kno what i meant.
by DudeOMGWTFBBQKKK? March 19, 2007
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Saying fuck yo or disrespecting yo dead manz (mostly used in New York and New Jersey)
Friend: yo you blowin mines like dead ass
U: fuck yo dead mans nigga SMD
by Brazyibgoon October 4, 2020
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When there is nothing left to say to someone else (In a shit talking manner, or you just run out of reasons for an argument) you say this.
(Better used when talking to azn people....)
Guy1: But dude your such a fag!
Guy2: You sure about that?....Cause thats not what ur mom said...
Guy1: ...
Guy2: ...

*Stares at each other angrily and akwardly*
Guy1: Fuck yo clan nigga!!!!
by xUnegaKiyiya21x May 12, 2012
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Fuck yo name ain’t nobody give a fuck on what it mean
Fuck yo name bitch I don’t give 2 fucks on what yo name mean
by Jsjsjebdbdhdb November 24, 2021
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when you get really mad at someone and you dont know what else to say.
i cant believe you said that.... you know what??? ugh. fuck yo couch nigga!
by ktwizzy July 24, 2008
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