When a word becomes too overused as a joke, and it seemingly begins to grow unfunny to the point where ironically, it's funny; specifically overused in the game Quiplash.
1: The Game Quiplash and its sequal, Quiplash 2.
2: The act of being roasted so hard, you gain Whiplash like symptoms. (Lesser known)
Dude: I've seen Kardashians with more realistic body standards than you.
Girl: (Head visibly jerks back, instantly snapping her neck and killing her.)
Crowd: OH MAH GAWD YOU JUST GOT QUIPLASHED Tm!