San Francisco's public transportation system. Consists of bus's, trolley cars, and subway metro trains. Fast, way over crowded at times and hella cheap. ($0.35 for ppl who appear under 17)
When I hop on MUNI on stockton st, i get to stand 1 inch close to 6 chinese people, 1 smelly hobo, a business man yacking on his phone, and a crackhead.
by hamydeez October 12, 2003
Mountain Unicycle, or mountain unicycling. A unicycle outfitted for offroad and extreme riding. or, The Act of riding a unicycle off-road.
by Dylan December 25, 2002
noun. Used to describe an officer of the former Boston Municipal Police, now known as Boston Protective Services-AKA city hall guards
by TheUnit March 02, 2010
To hold the penis of all the sexual partners involved and jack them off simultaneously. Named for the San Francisco Public Transportation System. The first publicized occurrence happened in the bathroom of a San Francisco ferry boat.
by HoserHoe November 10, 2004