A crude yet ironically witty insult by a now banned forum member (volke) on the Taleworlds forum, for the game Mount&Blade.
This rapidly spread through the forum, aided by several people adding it to their signature. Due to the popularity of this insult, it evolved into a meme. See the other variations.
by Alex Bakke (Alex_Augmented) April 10, 2008
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I'm going to fuck you up

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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when kill
"i'm going to fucking kill you" - slendermens
by a very unique name July 21, 2022
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I'm not fucking with you

Just something to say when you're really fucking serious, not to be considered as sexual intercourse, Stirling you dumbfuck.
I'm not fucking with you, get on the train
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