Kesturder

A person who mixes ketchup and mustard.

Hey look over there, its a Kesturder.

Well, atleast im not a Kesturder Jeff, I like mayo and tarter sauce instead.

by SeagullLettuce September 11, 2018

Keyster Bunny

A prisoner who excels in smuggling contraband in his but who's arrival is highly anticipated.

Man, this prision sucks! I wish the keyster bunny would come through with an ass load of drugs n stuff.

by Plate Lunch December 12, 2018

Koster

When a boy named foster and a girl named Kylie are a great couple together they get a couple name of koster hope you to are great together .p.s Kylie like Foster Loyer

Your new couple name is koster

by Weeeeeeee2024 January 5, 2019

Kustermann

Crusty ass man with them nigger lips.

Kustermann

by FroZenLoVerr March 4, 2019

kostera

A form of life known by the most unexpected maneuvers possible. Commonly can be found in the nature in a circumcised condition. They also genuinely like to eat pubic hair.

The pen is mightier than Kostera.

by bellacia0 February 12, 2020

Keister Logan Richardson IV

Is a rare 4 way hybrid of god ,a gay man ,a simp, and mike trout

Y’all see that keister Logan Richardson IV take Bridget to town.

by Big esko April 29, 2020

Keister Feaster

Someone who constantly fantasizes about giving and receiving oral to anal stimulation.

Given that your girlfriend always talks about eating ass, I bet she's a real Keister Feaster.

by Satan's Sphinxter October 18, 2020