Tidus Laugh

To do a really fake over the top laugh, usually sarcastic or to mock someone's unfunny humour. Named after the infamous laugh done by Tidus in Final Fantasy X

Bad comedian: Why'd the chicken cross the road? To get to the other side!
Person: AH HA HA HA! HA! HA! HA! HA! HA!

Comedian:...
Person:If you couldn't tell that was a Tidus laugh! Your jokes suck!"