A level beyond mad. Serious intent for bodily harm and or other serious retribution.
"You wrecked my car? im gonna fuck you up!!"
by imprettiest32 November 7, 2015
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Play on of LL Cool J's famous hit "Momma said knock you out". Derived by a boy and his father in Rochester NY, who saw and angry black man walking with a bag. Can be used as a catchphrase before fucking someone up.
Person 1: What you gonna do?
Person 2: Momma said fuck you up!
Person 1: Oh shazbot!
Person 2 proceeds to fuck up Person 1 and take his shit
by pie_fucker November 9, 2009
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when you walk into work and everything’s in shambles because it’s busy.
oh hell no “you got me fucked up” i’m going the fuck home.
by hairypotato78 August 17, 2019
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- Hey, Jim, I think we've taken the wrong road again.
Jim: You got me fucked up. Not again.
by landekar March 9, 2019
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something that you say to a person when you are horny or just don't like someone
Me: I'm going to fuck you up
your gf: oh pls
also me: I'm going to fuck you up

The stupid brad: oh shit
by fuckedintheasshole123 October 13, 2020
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