the act of of raising your leg on a stool or chair and slapping/rubbing your inner thigh whilst exclaiming 'catton boys'.
Person 1: Hey look at that guy over there! He's got his leg on a stool!
Person 2: Maybe he is going to do a catton boys!
Person 2: Maybe he is going to do a catton boys!
by ch33syxn1ps March 6, 2017