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1.
to act greedy in a certtain matter
(1 PERSON)Hey man can I get some gum ?
(2PERSON) No!
(1 PERSON) you shysty
by Isaiah May 16, 2003
 
2.
In English it refers to someone who is shady. In German it means shit.
American: Watch out for John, he's a real shyster.

German: Deiner mutter ist eine shyst Kopf.
by cactusbin April 19, 2009
 
3.
To steal
He shysted my money!
by Fragno October 22, 2003
 
4.
Another form of shit
(Stubbed toe) Shyst! that frickin' hurt!
by PinkyJay October 12, 2003