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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