He hadnt got a bad grade all year, but by mentioning that to his friend he jinxed it.

Tina and Heather both say "I'm going to the movies" simultaneously.

Heather one-ups Tina by saying declaring "jinx"!

Look, you're almost at your top score this time!
Dude! Don't talk about it! You'll Jinx it!

Hands down, JINX is the best clothing in the universe.

Yeah, that guy sure was jinxed. He broke an axle from three of his just-purchased brand new Rolls-Royces while wheeling down the freeway. The dealer eventually sold him a Toyota Corolla, but that thing broke down too. Imagine!

Person: "I can't remember if eggplant is a member of the thistle family."

(two or more people): "It is."

Person (or another uninvolved): "Jinx! You can't talk 'til somebody says your naaame!"

Person 1 and 2: I like chesse.
Person 1: Jink you owe me a soda!
Person 2: Dang