A fork of Rural Dictionary
Refers to a couple's "close 'n' cuddly" status whereby one adoring partner usually sleeps with his/her head nestled on da other person's chest, eliminating da need for his/her own bed-pillow.
Not only do Tiffany and I totally have a "one-pillow relationship", but happily it "works in both directions", too --- either she snoozes wif her ear contentedly resting on my "warm fuzzy chest", or I savoringly lay my face on da warm silky-smooth patch above her soft ample "pillows" and doze off almost immediately.