A Pillow Beaver not to be confused with Pillow Biter, is typically a mammal of the human variety. He/She will gather all of the pillows to their side of a sleeping area creating a dam like effect. This Dam prohibits the calm waters of natural sleep to wash over any other mammals in said sleeping area. They do this unintentionally for it is intrinsic in their nature, thus a Pillow Beaver.
Adam: Dude I'm spent I crashed over at Cougar Dana's last night. I woke up at like 4am my neck was killing me, I look over and she has like nine pillows on her side of the bed. I slept like dagg' shit.

Lee: Dude what a freakin' Pillow Beaver.

Adam: I know right.
by Wellhung2178 January 22, 2014
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A pillow toy is another term for a self pleasuring device (more than likely to be a dildo) that is hidden underneath a pillow.
Me: "Dude I was cleaning my parents' room for money and when I was making their bed, I found a pillow toy."
Friend: "Haha. Really?"
by New Age Jesus February 22, 2019
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Unchaining your pillow can be used in many different ways

Describing how beautifully poetic something is

or

to talk around NSFW topics
Example 1:

This poem was so beautiful, it unchained your pillow

Example 2:

I want to unchain your pillow later?
by UnchaningYourPillow April 2, 2021
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