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1.
When your really tired and the only thing around is a chick with huge tits, you ask if you can use her chestpillows.
Random dude: HEY PAM ANDERSON! mind if i can use your chestpillows. Pamela: Sure
by CPLdeath November 12, 2010
 
2.
A chest pillow is another name for the natural pillow feel that womens breasts have when you lay your head on them.
I was tired so i laid down on my wifes chest pillow.
by Kfreezy July 25, 2006