A relaxed state of mind usually from the bunning of piff or high quality bip. A particulary relaxed high including limited movement because of relaxed muscles. Often bunning in combination with alochol can send someone to mushville.
Man I woke up hungover from last nite and bunned an L, and now im in mushville.
by Hitch Jeezy October 20, 2006
Get the mushville mug.