Definitions by ipod_ninja

AP Bump 

The bump on your middle finger of the hand that you write with resulting from hours of homework assigned by AP classes. May remain for days, weeks or even months.

Sizes may vary. The larger the size, the more homework you have.

Joe: Is the new kid any smart?
Steve: Yes, you can tell by the size of his AP Bump.

AP Bump by ipod_ninja April 4, 2010