Jackshapher
When all your friends gather to throw a big party for the three most annoying people in the group.
My cousin’s birthday was a jackshapher because his three best friends are all pains in the neck.
We had to drink 12 beers because the jackshapher was for the worst three people ever.
The jackshapher started with a pizza, ended with a fight, and everyone forgot why they were there.