knackered

spent, near death.
Origin from 'knacker's yard' where one took old horses to become pots of glue.

On my feet all day and I'm knackered.

by Quas1 September 11, 2008

Knackered

I was very Knackered after have sex with my wife's, sisters dog.

After shagging that bird, I was extremely knackerd

by Boom January 13, 2003

to run out of energy during an endurance sporting event; to "bonk".

The rider forgot to eat before the last climb of the day and he was completely knackered half way up.

by Entheo June 28, 2009

G'day knackers
How ya going knackers
Day for it ay knackers

Shit, some twat just knacked the side of my car.
Shit, my cars knackered now.

by Anonymous November 5, 2003

i'm knackered after last night