The idea started as a way of promoting World Peace Day – people 'peacing together' and posting photos to the web. Similar to planking
2. When two people commit to the physical aspects of a relationship but not the emotional. They do not considered themselves dating. Often used by Oakville kids.
3. See also: Fuck Buddies
Person 2: Really? For how long?
Person 1: I dunno, but John was peacing with Betty last week!