Keestering is the act of placing an item or items in your anus to transport to another location without detection.
When keestering the shank before going to the yard for rec time, a gentle hand is best.
by Ef4 November 11, 2015
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After giving a fabulous hummer, Sheila prefers to finish the evening with a cock in her keester!
by lick a lotta spokes February 1, 2005
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smuggling drugs in your bum...the actual drugs are called keester eggs or stuffed dumplings
by mister fister October 2, 2003
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1. To stick something up your to hide it. (Especially in a hurry)

2. When you have to much of something, its a suggestion to get rid of it
1. Prisoner #1-Hide that shit fast!

Prisoner #2-Nigga how?

Prisoner #1-Just keester it!

Prisoner #2-...Fuck

2. Person #1-Damn, we got to much _______ (fill in the blank with anything you want)

Person #2- Just keester it bitch
by keestermaster February 10, 2010
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to insert an object or animal into one's anal cavity
richard gere keestered a hamster and unfortunately it got stuck

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<man 1> man i wish we had some blow for this long flight

<man 2> dont worry bro i keestered an 8ball im bout to head to the bathroom right now to get it out
by the ju1ce August 18, 2003
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a christian that only goes to church on Christmas and Easter
We have to get to church early on Christmas to get seats or all the Keesters will get them.
by not a keester January 5, 2008
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to forcibly insert into rectum in order to conceal.
John hurry up and keester it, before customs get here!
by Anonymous September 26, 2003
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