-the act or practice of talking to a friend on the telephone while simultaneously smoking bowls of marijuana
-a "phone bowl" is related to, and derivative of "phone sex"; however, while the latter tends to lead to expensive phone-bills and suspicious spouses, the former tends to lead to cheesey fries
Nah, I'll pass on the joint, man... my buddy in Maine and I are gonna be phone bowling in like 10 minutes...
Man, I've got crazy munchies... I just had the best phone bowl of my life with this chick from my Ecology class.