Shiesty

[Sarah]

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.

[Britney]

[Shady], A suspicious character

[Sonia]

A person who you cant trust and does shady things behind your back.

[Little_Girl]

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

[Donald Trump]

When someone is shistey it refers to a shit head being extra shit headish; sometimes the intensity one can become can escalate to an emotional/personal level and the person can become ButtHurt.

[Becky]

[Shady], A suspicious character

[Mark Zuckerberg]

Being [extremely] [shady] or [sketchy]

[Guest]

@Rihanna : nice rhyme for feisty; sounds
akin to soft drink, Shasta.; then comes shy-
ster to shylock, which invariably leads to
usury. The Bard wrote about a Jew usurer
in Merchant of Venice.

[Guest]

idiot savant
,

[Guest]

If you know Russian
"Пушистый" (Pushistyy) - adjective and means "fluffy", "fuzzy", "furry", "downy" ...