A word used to describe someone suffering from the disease Joseph's Albinism. The person with this condition has a very white complexion that at times you can't even see them. At around the age of fifteen they develop a muscular back and large biceps. Their hair looks asian and their sideburns stick out so much that they are also known as mud flaps. J-man's also have a fetish for teachers and being handcuffed. Also 70% of J-men carry around 1GB USB's maxed out with pornographic material.
A white wannabee ghetto person who likes to straighten Tina's curls...
He enjoys Tila tequila and greets people saying HEY GIRL HEY!
J-man's are also very naughty and like to play with handcuffs!!
J-mans have an anmazing model walk and likes to think that he is crunk!
Hey girl Hey he is such a j-man!