mub

to rub your hand up the crease of your buttocks and around your anus, then ambushing an unsuspecting victim with the same hand ih their face (whilst shouting 'mub' at them)

mub is bum backwards
boasting to a friend :"I leapt out and gave him the mub, he was discusted".

to mub someone
by brewlio May 11, 2007
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twim

that's giving off a right horrible twim
by brewlio May 11, 2007
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brown eye

reference to an individual exposing their sphincter to others for humour.
whilst one all fours, naked, he parts his buttocks at the party ahead and exclaims "look at my brown eye !"
by brewlio May 11, 2007
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bombay

as in bombay duck = fuck (rhyming slang)

used in the context of 'not giving a care'
by brewlio May 11, 2007
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