peltdown 

A drunken meltdown in which you lose all self respect and personal belongings...also dignity

He had a Peltdown last night

peltdown by luitenant large July 25, 2007

Piltdown Man 

Someone in a group of thick people who stands out by being so thick, that even the other thickos notice it.

"That Ryan is such a Piltdown Man, he can't follow the plot of a TV advert."

Piltdown Man by Sir Aethelred Pisp August 21, 2021