3 definitions by misterrrjosh

1
This means big up the boys if you all in a crowd you all shout big up the massive and everyone knows that you have arrived to the party
by misterrrjosh November 18, 2019
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2
in other words mattress back describes a fat person you can use it for all people like if they are skinny you would say you single matback and if they are fat you call them a double matback
Girrrrrrrrup big matback
by misterrrjosh November 03, 2019
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3
This definition is another term for swear down
1 : ‘Did you really punch that lad in the face last night’ 2 : ‘yeah square brown I did’
by misterrrjosh October 11, 2021
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