A Boston, MA
originated phrase used to describe something of great
appreciation.
Commonly used to replace mainstream-ass words like tight, dope, phat, rad, dank, bomb, gnarly... etc.
Indigenous to Back Bay, but can also be heard in Cambridge, and even in some sketchy
neighborhoods in Allston.
(At a concert)
Person 1: Damn, that guitar
player's tones are on that wet tip!
Person 2:
Yeah man, his rig sounds amazing!