Mainers

UK slang for a busy or main road, often where police or rival gang members may inhabit.

‘Stay off the mainers fam my whips got no insurance’

canteen day

Weekly day in prison, primarily in the UK, where prisoners receive the food, snacks and toiletries they have ordered.

‘Canteen day is the best day of the week’

Servery

UK definition for the food canteen prisoners obtain their meals from on a daily basis.

‘Nah man that servery food making the whole wing sick’

Ricehead

Slang for a spicehead, a user of a highly dangerous and intoxicating synthetic cannabinoid. Often possess a grand total of 3 teeth in their mouth.

‘Jerry is defo a ricehead, look at how he walks’

nicking sheet

UK slang for an Adjudication sheet handed to prisoners who have committed an offence while in custody.

‘I got a nicking sheet for telling that screw she smells like shit’

voluntary bang up

Being too scared to leave your prison cell to go on the exercise yard or landing, so you stay in your cell as much as possible.

‘Yo I heard he was riding voluntary bang up in the wok house’
‘ What a neek’