1) shit stuck to your arse hairs.
also called. cling-ons, tag knots, clinkers, dangle berries, arse spiders, winnits etc.
2) an insult commonly used towards those who cant do their job properly.
1) colin: bugger me my arse is itchin'
dave: ur bum nuts playin up again?
colin: yeah, i'll pick 'em out wi' chippin hammer!
2) oi bum nuts u fucked it up again u usless twat!
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British slang for analingus. When someone licks or tongues ('eats out') their partner's anus. Other phrases for the same thing include rimjob or 'butt job'.
She gave me a blowjob and then she gave me a bum job.
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To have AIDS fully blown
as a physical desciption":
Look at her!!! She';s gotta have bum-flu!!
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The view you get when people bend over and the top of their butt crack can be seen.
Look at her bending over, you can totally see her Bum Cleavage
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The lint that is in your ass crack that comes from your underwear!
Mike - "Man did u fuck that hot ass hoe last night?"
Ephraim - "FUCK NO THAT BITCH HAD TO MUCH BUM SCUM!!!"
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