maghanap ng salita, tulad ng bukkake:
 
15.
fluff thats on ya bum...
*imaging man picking arse*

umm found piece of 'bum fluff'
ayon kay Ross ika-31 ng Enero, 2003
 
16.
Originating from leprechaun rectums in south ireland, bum fluff is the fibres of sweaty underwear that sticks to the scrotum and "Batty criece" when a respectable amount of sweat has been produced that day. On a hot day, people may be seen pulling their underwear out of the arse with their hands, this usually occurs when bum fluff is present.
"Ooh it's hot today isn't it?" *pulls underwear from bum crack*

-or-

"I think i better have a shower, my bum is currently covered in smelly wool."
ayon kay Chris Lawlor ika-21 ng Hunyo, 2004
 
17.
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!!!
ayon kay Scottish Kaz ika-20 ng Oktubre, 2003
 
18.
A collection of grit and dust that take refuge in ones arse. It isn't actually fluff at all...more a build up of dirt and crust
"My bum fluff is itching"
ayon kay Squiffy ika-28 ng Setyembre, 2003
 
19.
when you wank so hard the fluff that has collected in your arse shoots out in a big ball of fluff
fluff
ayon kay damion ika-06 ng Setyembre, 2003
 
20.
The fluff or dust in which over weight men have forming in their umbilîcus.
''oh my marcus, is that bum fluff that i see in your umbilicus??''
ayon kay me jenny ika-08 ng Oktubre, 2006
 
21.
the fluff off a bum
a fluffy bottom
ayon kay laura simmons ika-04 ng Oktubre, 2003