knackersack 

Fleshy carrierbag for the balls.

been scratchin' me knackersack all nate

knackersack by ash malkin April 29, 2004

knackertache

Also spelt as Knackertash
Used to describe a half grown moustache commonly seen on Knackers or Skangers in Dublin, Ireland. Comical to look at.

Ha ha Look at the knackertache on him

knackertache by green_ajah December 21, 2005

knacker sack 

noun: the pouch of skin which contains the testes (or baws)

i have just caught my knacker sack in my zip & it hurts like a bastard

knacker sack by wullie macd July 24, 2006

knackercracker 

harsh violent damage to the scrotum, worst case scenario ,kick in the bollocks by a metal toe cap boot

"fuck off ,or i will give you a knackercracker you wont forget in a hurry ,bastard

knackercracker by rudikeegan October 28, 2006

knackerfaced

The sensation one encounters after consuming more alcohol (or other mind altering substance) than one should.

1) 'It was that tenth Stella that got to me, after that I was fucking knackerfaced'
2) 'Daft cunt, he was knackerfaced'

knackerfaced by anon November 20, 2003