When one's thumb and index finger grasps the victim's nipples resulting in a whale of pain. If a victim experiences nipple twisters often enough in his/her run of existence, he/she may have nipple cancer.

Nipple twisters are mainly given to males, often by males. But there is an occasional pervert who decides to bestow a nipple twister to the head cheerleader of the school, who happens to have her boyfriend behind her. Ouch...

lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin

someone that twists nipples with there tounge