(Proper Noun) The Kensington Leaner, a Philadelphia native, is a heroin or meth-addicted, emaciated person that is slumped over in a Zombified state. Usually bearing a random object of long nature to sweep the streets of the Ave.
Shiza: Wow look it's leaning over and sweeping the street. Do you think it sees us?
Mez: Don't Aggro that, that be one of dem Kensington Leaners. Shut yo bitchass up!