Definitions by kyle mueller

nut whiplash 

it is where you get hit in the nuts so hard that they move back and forth causing whiplash and it causes large amounts of pain

guy1:Hey! whats up?
Ninja:*kicks guy1 in the nuts*
guy1:Oh! god nut whiplash...
Ninja:....*walks away calmly*

nut whiplash by kyle mueller March 10, 2007