The growth of hair aroung the arse area which causes such an itchyness that you end up walking like you've shit youself!
If you had to be any fluff in the world bumfluff would be the shitiest!!!
To wipe your arse crack over your victims nose in a forward and back motion. Thus leaving a shitty smell in their nose.
Eric was so annoying that Dave gave him a bum wank.
Little pieces of poo that are neglected when wiping ones bum.
Mark- "Oi Dave, why are you walkin like that?"
Dave- "Sorry mate, i've got bum nuts!"
Mark- "Wipe yer bloody arse then!!!"
To drink a fluid, usually alcohlic, that is funnelled into the mouth with someone elses arse crack.
'He lost the bet and was forced to bum skull his beer'
A line of teeth around the rim of the anus which repels rape at all times. Only Chuck Norris can achieve a full on anal fisting.
Rob: I sharpened some sticks with my bum teeth. Wicked kool!
Al: Yeah, you stabbed me with that shizzlet stick!
Rob: Yeah, i fucking owned you.
When something that you don't like happens to you, that's bum ripper
You've got herpes? Wow, that's a bum ripper
When you buy lunch for a girl without realising its actually her round, then whilst innocently walking back to your office you realise that in fact it was her round and you have been financially bum raped.
Oh my god, Spa has just financially bum raped me out of a lunch da fuck.