Top Definition
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
by rudikeegan October 28, 2006
5 Words related to knackercracker

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×