A unit of measurement that is equal to 5.5 inches, also known as the size of Grady’s cock.
Q: Yo jit, how many Grady cocks are you?
A: I’m 13 Grady cocks tall fool
A Grady Cock is a unit of measurement equal to 5.5 inches.
This jit just jerked his Grady cock, or 5.5 inch shlong, in front of his best friend!