1. When you are with a whole big group of people and everyone is sweating like crazy.
when we took out the slip'n'slide, we diddnt even need water there was so much sweatiness.
by dylanpenicillin July 10, 2005
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Sweaty is also used to describe a person who is way into something with intensity. Whatever the person is doing, if they are balls deep into the game then they are a sweaty fucker.
I just saw a group of 5 sweaty dudes playing guitar hero.

That sweaty fucker has a halo shirt on.

He can grind a 15 foot rail. Hes pretty sweaty.
by myooralist December 04, 2007
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"Sweaty" is the correct way to spell the word "Sweety" on Tumblr.

Taylor Swift harasses her fans by suing them in court. Prior to the law suits, she DM's them saying, "SEE U IN COURT SWEATY ;) "
When someone's tryna correct u but u know they wrong so you're like "listen sweaty"
or when someone copies you, so you're like "SEE U IN COURT, SWEATY"
by listen sweaty November 13, 2016
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A kid in a game who tries way too hard that later, everyone starts to hate. You never want to become this kid.
Dude, Seth, your so sweaty. Please for the love of god stop it now!
by MaximShrine July 27, 2017
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The grammatically incorrect way to spell “sweety,” (mainly used on Tumblr or Twitter)

An online joke/meme

Usually used in an argument or jokes amongst friends
When somebody tries to come for you but you know you’re right.

Nice try, sweaty!”
“Listen sweaty....”
First of all, sweaty”
by Tragedywtf October 21, 2017
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1. When a girl is being sarcastic and often referring to a time she called someone out.

2. When someone forgets the difference between sweet and sweat
Girl 1: "And then I said "um sweatie, you BEST not be talking to me that way""

Girl 2: "haha you tell her bitch"
by ChuckLunk4 July 22, 2017
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Someone who is really good or very enthusiastic about something like a lesson. For example always puts their hand up and knows the answer to all the questions. Usually used as an insult. Originates from Leicester.
"Why you so sweaty at English?"
"Sweaty Boff."
by Qazwsxedcrfvv November 30, 2012
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