Short/Slang of 'Knackers' / 'Scumbags' used in Ireland to define sketchy characters, who'll steal you clothes, money, and other possessions you have on you when walking through the cities of Dublin or Limerick.
Wear tracksuits, travel in numbers, and cary knives.
Wear tracksuits, travel in numbers, and cary knives.
by DK February 11, 2004

by Chemise January 1, 2009

Rough young people living in cities and towns in certain ares of Ireland wearing burberry hats tracksuit pant/short jeans and celtic jerseys with a few bulldog tatoos
by Marie May 13, 2005

a 'negative' talent.... or 'talent' meant sarcastically.
I'm good at getting into trouble... I've got a knack for it!
Joey is good a picking up girls.... he's got a knack for it!
Joey is good a picking up girls.... he's got a knack for it!
by bazooka-jo October 7, 2016

Sexual slang (U.K, East Midlands, South Yorkshire, Lancashire (localised) :When men brag to their mates about sex with a very attractive women.
EG:
"I can't believe I knacked her"?
Anecdotally lying or exaggerating popping a girls cherry.
E.G:
"I knacked her ya know?"
Or similarly gloating about "breaking in" or "destroying" a supposed virgin (slang for wild, kinky, hard or just passionate sex) a woman known to be classy, and/or hard-to-get (usually to other lads). Or anal sex with a women :
"I PROPER knacked her!"
Conventionally among friends being deliberately as innapropriate, forthcoming or sexist, common as possible by replacing: "Knacked her."
With: "knacked that"
EG:
"I can't believe I knacked her"?
Anecdotally lying or exaggerating popping a girls cherry.
E.G:
"I knacked her ya know?"
Or similarly gloating about "breaking in" or "destroying" a supposed virgin (slang for wild, kinky, hard or just passionate sex) a woman known to be classy, and/or hard-to-get (usually to other lads). Or anal sex with a women :
"I PROPER knacked her!"
Conventionally among friends being deliberately as innapropriate, forthcoming or sexist, common as possible by replacing: "Knacked her."
With: "knacked that"
by Rixta1010 June 6, 2018

by Desigol December 20, 2004

1. I forgot my homework so my teacher knacked me.
2. I hit my hand off the wall and it knacked(If it's hurting at the time you say it is "knacks").
2. I hit my hand off the wall and it knacked(If it's hurting at the time you say it is "knacks").
by Clive Warren March 20, 2009
