Bun

Bun is a term used by UK street gangs to refer to someone who got shot (sometimes used incorrectly by referring to someone being stabbed or injured without a firearm being involved).
Bun could also mean burned as its a derivative

From the word burn.

I saw that dickhead and I bunned him, watch when I bun all his bros next

Bruck

Bruck or brucky is mainly used by UK street gangs to refer to shooting, it can be used against people or objects

I came to his area and I brucked his bro and accidentally brucked a car behind him, now he is gonna get his fam to bruck back.

I told my bros let's get brucky on the opp block.

Can

Can or bin is used by UK street gangs when referring to prison.

Bro got canned for that wap he had, now he's serving 5 years.

I'm gonna go to the bin if I commit this crime.

Gun boys

Gun boys is a term for UK armed police, CTSFO, ARV, SFO and many other armed divisions of UK armed police

I was chilling in my block when the gun boys kicked I my door because they was looking for my gun.

I was walking down the street and I saw some gun boys in a unmarked BMW suv patrolling.

Shave

A term used by UK street gangs to refer to someone being or been stabbed.

He got shaved on his chest 7 times now he's got a scar all down his chest.

Watch when I find him and shave him till he's dead.

Ped

Ped is a shorter way of saying moped or scooter
And it's mostly used by UK street gangs or bike riders and some motorists.

Ay fam jump on the Ped we gon' finesse.

met control we are in pursuit of a stolen ped on ---- road.

Hey man I just got this 125cc ped, it rides quite nice.

Corn

Corn, a term used by uk street gangs to refer to bullets.

Yo bro let's go to the opp block and buss corn on them man.

I filled the magazine with 9 Mill corn.