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.