Opposite to 'Fix up' a saying bought to most people living out side London by Dizzee Rasscal. Mash up in London basically can be applied to anything that is broken/useless/shit
South West Trains should be called South West Mash Up Trains
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to destroy
When the police come to stop the fete everybody jus start run and the whole place get mash up
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The female version of the spank bank.
Magic Mike, gave me enough mash cash for a few ladies afternoons.
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1.The act of eating the pasty white vaginal discharge that somehow ends up at the bottom of womens' panties.
2.The spring cleaning of a woman's vaginal discharge.
"Trevor, your sister's mashed pustankoes wee especially delicious last night, it was probably because of the cottage cheese side I ordered."
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when you poo in the shower and then mash it down the drain with your toes
Every day after P.E. Jill did the monster mash and then wore sandals to math.
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Same meaning as wordmashedword, as in some one who is completely intoxicated.....usually on drugs of any kind beside alcohol.
Don't give him any more, he's mash up!
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