Top definition
1. alternative spelling of keister and keester.

2. Ass
3. Guy who is an ass
4. Guy who has a dick stuck so far up his ass that he thinks that Kiester is a town in Minnesota or a last name.
1. I kicked him in the kiester.
2. I kicked his kiester so hard that he flew over the moon.
3. That kiester is an ass of a guy.
4. That kiester thinks that I just called him a town in Minnesota
by Ekrons November 28, 2012
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2
A town in Minnesota and also a last name.
I walked through Kiester, Minnesota yesterday!
by kontry February 18, 2011
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3
Used as an verb: The action and process of hiding and smuggling contraband or legal items within one's rectum.
"Jesus FUCK man, just kiester that shit quick! No, It ain't gay, but it's gonna keep you out of the slammer."
by Throbbing Rob September 07, 2017
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