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1.
The immensely pleasurable act of taking a large shit and proceeding to go to bed directly after. The expanded anal sphincter, aka asshole, when combined with the normal force or the pushing up of the bed, provides a very sensual and pleasurable experience.
James Woods: I'm gonna shitsleep tonight.
Peter Griffin : What did ya have Mexican for lunch?
by Alduin_Jot June 08, 2012