I'll slice you open like an envelope 

Used commonly by football hooligans, 'I'll slice you open like an envelope' can hint that the person saying the phrase is carrying a knife and intends to use it lethally on the person they are saying the phrase too. Can also mean that the person it's being said too acts 'big' and 'untouchable' and the person saying it is easily going to beat them up.

'Threat'

Football hooligan- 'you think you can take me on?'
Opposing team football hooligan- 'I'll slice you open like an envelope'

I'll slice you open like an envelope by Cpfcjames September 5, 2016

suck my slice 

Suck my slice is a work wee ben bee made up on 18th october 2017

That man can suck my slice hi

suck my slice by Benbee43 May 2, 2018

Digeridoo Meat Slice

When you get a digeridoo, and insert barbed wire down the tube. Then proceed to stick your dick in it, thrusting in and out, slicing your dick into pieces.

Jerry asked to borrow my digeridoo, I didn’t know he wanted to perform the digeridoo meat slice. Ouch!

Digeridoo Meat Slice by Nut Boi May 31, 2018

Rainbow Apple Slice 

Better than Twygz at bedwars now, he has officially got good.

Maybe one day I will be Rainbow Apple Slice

Rainbow Apple Slice by zyxoelv March 22, 2021

New York Slice & Dice 

The process in which a person murders a rival by slicing his or her (or their, lets be politically correct, here) throat with an incredibly stale and sharpened slice of New York pizza.

"Holy cow man! What happened to Tony?" "It looks like the old New York Slice & Dice..."

New York Slice & Dice by The Real Fart Monger April 6, 2022

like a slice of marble loaf 

The thing is "alright" or just "okay"

-This linear algebra lecture was like a slice of marble loaf
- I thought you said it was okay
- Exactly

like a slice of marble loaf by KateT_0_0 April 11, 2022

Saving a slice 

to save someone from being shot, stabbed, or killed. this is often used by the person winning a fight as mercy.

Person 1: "bro saved that guy a slice"

Person 2: "fr"

Person 3: "a prime example of saving a slice"

Saving a slice by Ratthaloss October 26, 2022