Definitions by MADzzDER

Belly Button Fluff 

the fluff that gets stuck in your belly button, usually yellow or blue,.. rarely red but is possible.. if you don't clean it out with a cotton bud, it stinks!and turns black and gets sticky

emily: did you see jennie's belly button fluff it's the colour of her jumper!

Belly Button Fluff by MADzzDER January 9, 2009