Popularized by the youtuber SoLLUMINATI it can be used to describe variety of things that are either really good or really bad.
He called my mans a school shooter? That's Tuff.

My mans pulled up in a new i8 ... THATS TUFF!
by Vro-- November 6, 2017
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Pronounced as "That's Tough." This term is used when something bad or good happens. Usually used as a bad term.
Person #1: Shut the fuck up.
Person #2: Who the fuck are you talkin' to with your dumb-dumb, crusty bread, oragantan lookin' self.

Person #3: That's tuff
by idc_lol October 7, 2018
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A word to describe someone saying BOLD things.
"He said he is going to beat me up when he catch me. That's tuff"
by Keyari T January 3, 2018
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Another way of sayin damn bro!
Ari:I got a whoopin last night

Lele:Thats Tuff
by ariyannashanice November 25, 2018
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An adjective to describe an unfortunate occurance
John: Did you hear about Ricky? He was one mark off an C in math class, now he can't graduate.
Colin: That's tuff.
by tugsten4000 January 31, 2018
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Cool, in a rugged wrong-side-of-the-tracks way. Comes from the S.E. Hinton novel The Outsiders. Oppose preppie, and differs significantly from tough.
You ain't tuff, and you never will be, ya preppie!
by ke6isf March 23, 2004
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Means sharp, cool, wicked awesome, etc.It's a compliment to call someone or something tuff. Used in S.E. Hintons Tuff book The Outsiders.
Johnny: Man, that is a tough car. Mustangs, huh, they're tuff.

or

Jen: You know Pat?
Meg: Yeah, he's pretty tuff.
by Megh October 29, 2006
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