Skip to main content

keester it 

to forcibly insert into rectum in order to conceal.
John hurry up and keester it, before customs get here!
keester it by Anonymous September 26, 2003

keestering 

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.
keestering by Ef4 January 15, 2016