by Softnut July 1, 2015

This is another phrase for top shelf porn magazines. "Knackers" in this instance refers to your bollocks. A knacker mag is therefore a magazine that you can use to help you get your knackers off.
by rmp2 January 13, 2011

Teacher: morning class hope you are feeling fresh
That kid in the class: Nah fuck that I’m proper knackered today miss
Girl 1: omg me and Ron had suck great sex last night my pussy is SO knackered today
Girl 2: You? Knackered? Is Ron alive then?
Girl 1: He didn’t die completely, but he is at home today
That kid in the class: Nah fuck that I’m proper knackered today miss
Girl 1: omg me and Ron had suck great sex last night my pussy is SO knackered today
Girl 2: You? Knackered? Is Ron alive then?
Girl 1: He didn’t die completely, but he is at home today
by ColgateVagina March 21, 2021

"Did you see that homeless guy shooting up heroin in the parking garage?"
"I did. He's proper knackers mate"
"I did. He's proper knackers mate"
by ProperMate April 13, 2022

by roborabbit August 16, 2010

by The knacker tapper September 13, 2021

by anonymous June 26, 2021
