MRT

Mentally Retarded Female. Commonly mistaken for Mr. T, but when labeled "MR T" it in fact means the female is mentally retarded.

Male: "Who's Mr. T?"
Female: "I didn't want you to find out..."
Male: "You're a dude??"
Female: "No... I'm retarded. MRT... Mentally Retarded Female!"

by Bob Bliancho April 20, 2010