Tuff

[Justin Bieber]

Means sharp, cool, wicked awesome, etc.Its a compliment to call someone or something tuff. Used in S.E. Hintons Tuff book The Outsiders.

[Tina]

Something cool. Its used in the movie The Outsiders. The greasers use it as they talk about mustangs.

[Justin Bieber]

when somethin is bangin, sick, nice, hot

[Sarah]

Tuff has the same meaning as tough. However the word is spelt out t-u-f-f to emphasise how tough (hard, rough, strong, badass) something is.

[Mark Zuckerberg]

adjective Slang for tough

difficult to perform, accomplish, or deal with; hard trying, or troublesome. It could also be used as a slang meaning remarkably excellent; first-rate; great.

[Justin Bieber]

similar to tight; a word used to describe something

[Little_Girl]

Tuff:

1(adj.) used to describe an extremity of extreme awesomeness.
2 (v.) to smoke
3 (n.) a kind of dank smoking herb
4 (v.) to fart or bescumber

[Tina]

New Zealand slang for strong/butch. Often opposed with weak.

[Little_Girl]

A light, porous rock formed by consolidation of volcanic ash.

[Kit]

An [adjective] to [describe] an [unfortunate] occurance

[Kit]

[kids] who think theyre [cool] use this word as a way of [saying] something is cool

[Becky]

When your [fish] eats [other fish] [for breakfast].

[Merna]

what [you say] when someone says something like i [scraped] [my knee] yesterday but you dont really care