|Origin:||Probably from fuzzy|
1T [singular, uncountable]
thin soft hair or a substance like hair that covers something:
When Jack was born he had a fuzz of black hair on his head.
2DCC [uncountable] American English
a small amount of soft material that has come from clothing etc [= fluff]
an insulting way of talking to or about the police, used especially in the 1960s and 1970s