Knock your break shoes loose

Rough sex, hitting it hard from the back, going ham on the vagina, standing up in it

I'll knock your break shoes loose

Knocking out a chavvy

A woman having a baby.

I can't believe she's 'knocking out a chavvy', she's already got enough kids to make up a football team!

Knock n’ talk

1. In investigation, when police interrogate neighbors.

2. Slang for casual sex.

No, I didn’t sleep with your boyfriend, I just stopped by for a “knock n’ talk”.

“What are you doing tonight?” “Oh, I thought I’d do some ‘knock n’ talks’”

He’s not my boyfriend. That was just a “knock n’ talk”.

Critical Knock-Out

When you get KO'd by an attack that you should've survived, had it not landed a critical hit.
CKO for short.

Game: Enemy attacks!
Player: No worries, I can survive this.
Game: Critical hit!
You've been defeated...
Player: Ugh! I hate Critical Knock-Outs!

Knocking

a forbidden action on anime, to which only the brave and the fool may allow use

A: Is knocking not a thing on anime?
B: yeah, it's basically non-existent

Knock em Outter

Last bowl of za for the night. Helps you sleep at night (if your an addict), therefore knocks you out.

Person 1: Aight bro, time to hit the sack.
Person 2: Alight man, imma just have a Knock em Outter, puts me to sleep like a baby.
Person 1: Pfft whatever floats your boat dude.

Knock sha

Punched in the face.

If you spit in my mouth intentionally I will give you a knock sha.