Derivative or diminutive of sick or ill.

A way of speaking used to indicate sickness in a cute way; amongst friends and family members (esp when small children are involved).

Sicky can be interpreted both as being physically ill, or a mentally warped idea; but the majority uses the word to describe physical illness.
It's cold outside, and I'm feeling kind of sicky today!
by Fukaface! December 15, 2010
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To take a day off work
I'm feeling crook so Iam going to take a sicky
by Peter Brussey September 2, 2003
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Louis CK: what's wrong with downtown?
Girl: it's full of sickies
CK: what's that?
Girl: (after some back and forth) a Mexican
by NivekTheGreat May 29, 2015
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When a person is sick from illness or disease
The flu has Justin feeling sicky today.”
by sobeit1786 December 7, 2018
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A term used to express something exceptional.
Daaamn bro, this crow is kinda sicky
by Liquifux August 5, 2004
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Slang;
When someone or something is very awesome.
Ryan: I failed this test!

Ethan: Well, i got perfect.

Ryan: wow, sicky bro
by metropre April 26, 2011
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