Keistermaxxing is the art of increasing the volumetric capacity of your rectum by progressively keistering objects with larger and larger volumes.
Person 1: Yo bro, I heard you set a new keister pr yesterday. 1.4 gallons, not bad.
Person 2: Yeah, I have only been keistermaxxing for 2 months.
Person 2: Yeah, I have only been keistermaxxing for 2 months.
by TDD (The Discharge Destroyer) April 27, 2024
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Keister Sunday is recognized as a annual American holiday on Easter Sunday. This holiday celebrates the practice of hiding as many boiled eggs as possible in ones anus.
I'm super excited about Keister Sunday this year! I've been practicing and look forward to destroying my uncles previous record of 12 eggs!
by Mophew April 14, 2025
Get the Keister Sunday mug.“We were in the middle of the desert, we had lost all of our backpacks....nek munit David pulls out a 3 litre bottle of Evian!”
It’s like he pulled it from his ass like he just made it by manu-keistering 😂
It’s like he pulled it from his ass like he just made it by manu-keistering 😂
by Yesnil April 4, 2021
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