The total and utter destruction of any object or person, by any means, but predominantly with shit, vomit or both.

Developed from the numerical scale for describing damage to aircraft. Cat (category) 1 being very minor damage, Cat 4 being written off/scrapped. So Cat 5 would be reduced to dust!

For instance if you entered a toilet that was pristinely clean, but you left it looking like the toilet from Trainspotting you’d have Cat 5’d it.

When the bride to be on a hen do necks 3 bottles of Lidl’s Prosecco before leaving the house and then heaves in the garden she Cat 5’d herself in the pre-game.

A cryptocurrency of little to no value, usually a late-comer to the Bitcoin craze, a copycat cryptocurrency.