Nutlash

Nutlash - The process of being slapped by a massive nutsack large enough to cause massive damage and blunt force trauma. Similar to whiplash, but the cause of the injury is due to a large nutsack slapping you.

Emma: Hey Jo, can you pick me up from the hospital? I was nutlashed.

Jo: Wtf? You've been what??

Emma: I was with my boyfriend last night in bed going crazy and I didn't know his nutsack was so fucking massive. He slammed it against me and fractured my ribcage giving me nutlash