Um... chillow, dude, chillow
by rorz758 July 14, 2006
The cool, refreshing underside of your pillow.
It was getting really hot in bed, so I flipped to my chillow.
by Count Suckula May 30, 2007
To use someones cheast , male or female, as some sort of pillow.
Girl1: im'a use you boobs as a chillow, m'kay?
by abscond2hell+back December 07, 2014