A nitrous brownie is a young woman wearing any combination of feathers, sparkles, tutu's, raibows and sequneced garments. Nitrous brownies are of a petite body type and often have dreadlocked or brightly colored hair. Nitrous brownies are most commonly found at parking lots of jam band concerts, most notably Phish . nitrous brownies are delicious.
by radtacular99 August 17, 2010