1. -noun
The best side of the pillow.

2. -noun
The best person in the universe.
1. I always sleep on the cool side of the pillow.

2. The Cool Side of the Pillow just destroyed our entire defense as a scout in TF2.
by The Cool Side of the Pillow October 03, 2008
mugGet the The Cool Side of the Pillowmug.
This phrase is used to describe something or someone that is unbelievably cool and unique.
Person 1: Damn, that party last night was insane.
Person 2: Yeah, it was totally the armadillo’s cool side of the pillow.
by Adn November 21, 2019
mugGet the The armadillo’s cool side of the pillowmug.