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Based on the word "shyster," meaning "an unethical, unscrupulous practitioner, especially of law." It comes from the German term "scheisser," which literally means "one who defecates."
John Ashcroft got real shiesty after eating at Taco Bell.
by Venus May 27, 2004
162 118
A person who you cant trust and does shady things behind your back.
EX 2 Dude meredith taylor is so shiesty.
by BAR04 February 10, 2009
20 9
To be a shiest

Adj: To be bogus toward someone or something.
Damn, that bro did me shiesty by stealin my shoes
by The Ay dog November 21, 2010
14 13
to be shady or wavering in general trustworthiness. To invoke feelings of unreliability and hesitancy in people. To have inexplicable trust in shady organizations and characters
Pooja Jani is shiesty as hell.

Yooo, you just pulled a Pooja Jani
by shangsta August 23, 2010
15 15
when someone buttons up their jacket and realizes how shiesty they look !
sandy.. how shiesty .
by brinicmarg October 18, 2010
1 3
a combination of the words shitty and fiesty. Often used to describe something that is not very enjoyable but interesting.
Cara: Man, this year of high school has been really difficult. But interesting to say the least.
Mike: Hmm... sounds shiesty.
by Mike Vollmer December 22, 2008
5 15
1) Another word for "fiesty".
2) A word used when you have no other word to describe someone or something, usually used to piss someone off.
3)Anything you want it to mean.
"Maria, you need to chill out, you're being a little shiesty today."

"Calm down, shiest monster."
by The Queen of Shiest February 12, 2009
5 17
It can also be used as term to describe a crappy bag of weed or other drugs (shrooms,coke,etc.) that has been pinched or skimmed or sumtin of that sort
"yo this bag is mad shiesty all it is is seeds n stems yo"

"yo his are gettin shiesty"
by citayfalcon February 13, 2004
12 24