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1.
a person who is a prince, a pimp, and overall very gangster in general. if you are refering to someone who is extremely cool, you can call them L mack
Dude1: yo you see that gangster driving his escalade? look at those rims
Dude2(talking to driver): yo L mack, how many hoes you got up in that truck
L mack: I am an international prince
by leonardaw May 02, 2006
 
2.
a man who can walk into a room and bone any bitch around. also a person who probably already has boned every bitch around.
like hugh hefner is an L mack, enough said
by leonardaw May 13, 2006