Screw up

1. To fail at something, to do something wrong/incorrectly (sometimes repeatedly). Someone that screws up a lot is called a "screw-up"

2. To describe hurting someone emotionally or physically. Commonly used when threatening the one you want to hurt.
1.
Person 1: "I stayed up late last night to study but I couldn't concentrate that well."
Person 2: "You're gonna screw up that test."

"This is the 5th time in a row I'm getting a bad grade. I'm really screwing up."

"I couldn't stop stuttering when introducing myself to him. I screwed up so badly."

2.
"Oh yeah!? You wanna mess with me, kid!? Ohh, I'm gonna SCREW YOU UP!"

Person 1: "Haha, I totally screwed that kid up, did you see his black eye?"
Person 2: "Yeah, he deserved it!"
by HaltDenMund December 20, 2010
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Screw up

A person who does or says something so dumb and screws up friendships
by Shit friend July 02, 2017
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Screw up

Screw up can be two different things
Ugh I’m such a screw up. :=(
Dang it I just screw up

Although your not so don’t ever say that or else... I’ll call you a turd on repeat!
by Roseachild:/ April 25, 2020
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screw up

someone who messes up consistently
Your failing, Jimmy?! I swear it, you're gettin to be a screw up.
by Nicole February 17, 2004
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Screw-Up

To make a mess of something, to completely ruin something, to make a mistake
Ffs, what a Screw-Up.
"did you see that? what a Screw-Up!"
by FelixB666XD November 08, 2009
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screwed up

Some one who is messed up or deformed.

Someone who is stupid or ugly.

Someone who is screwed or in a screwed up situation.

Someone who doesn't make sense
That dude over there is one screwed up ugly retard.

You are so screwed up.
by Jonathan Hoffman October 13, 2002
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screwed up

music slowed to slowed tempo,creating a surreal sound a kind of dillusional state of mind. popular in the city of houston, tex aka screwston... made popular by the late great DJ SKREW..
all my music is screwed up...
you got the screwed up version of that slim thugga cd...
by C-MO July 10, 2005
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