Definitions by Down under

Knackers 

1) Substitute for 'mate' when addressing a close friend or acquaintance. Often reserved for someone you admire for their hard work or toughness.

2) Testicles

"G'day Knackers, hows it going?"

"Looks like he copped one in the knackers"

Knackers by Down under August 21, 2008