Curumpinal 

Noun: acting stupid- being foolish

Adjective: stupid- silly- fool

Noun: The boy's curumpinal behavior at school led him to expulsion.

Curumpinal by Gus Brand September 4, 2013

cruminal 

A person who eats toast in bed and leaves crumbs in the bed without owning up.

There has been a cruminal in the bed

cruminal by the cruminal May 30, 2017

Crumbinal 

A dead animal that will be eaten for dinner, especially when crumbed steaks are on the menu.

That poor lamb crumbinal - sure looks tasty.

Crumbinal by Dake8611 December 29, 2018