A person whom excels in making an embarrassment of oneself, usually in front of a large public audience.
Specifically associated with failing to complete simple, straight-forward tasks that for normal people require no forethought or concentration.
After someone performs a “world champion” feat, an audience member must pronounce the performer a “world champion” – it is also acceptable to be said in multiple languages “champione du monde” or “campione del mondo”.
It should be followed immediately by random rhythmic clapping.
“Hey Pierre, use the ladle to scoop out the soup from the pot, and pour it in my bowl” *Pierre drops the soup all over the table* “Champione du monde!!” *excessive clapping*
*Luis has left blinker on and makes a right-hand turn* “Campeón Del Mundo!!” *extreme excessive clapping*
“Gino, pass the ball back to the goal keeper, quick!” **Gino scores an own goal, from the half way line** “Gino il campione del mondo!!” *every player on the pitch claps*
“You’re a bloody world champion mate, you really are.”