What is Kart Thumb?
1.
kart thumb is a
The condition arises from the orientation of the controller/
If left untreated the condition can worsen to
Michael played Mario Kart for ten hours yesterday and got kart thumb - by the time he went home he couldn't even bend his thumb.
See
Random Words:
1.
When some one makes all 3 pointers in basketball by hitting the ball of the back board
"He's the Back Board King"..