kablooy
When you try so hard to let out a fart that you end up with a big pile of poop in your pants, and it’s called a GK because of a sad little Calvin and Hobbes story.
I tried to fart during the school play and it was a kablooy, I had to leave the stage and go to the bathroom.
My brother’s kablooy was so bad, the dog ran out of the room.
I tried to be cool and it turned into a kablooy, now I have a reputation.