dust bunny
noun
Slang.
a loose, tangled ball of dust, lint, hair, etc., especially as found under a low piece of furniture.
Origin of dust bunny
First recorded in 1965–70
Words nearby dust bunny
dussek,
dust,
dust ball,
dust bowl,
dust bowler,
dust bunny,
dust cart,
dust catcher,
dust cell,
dust coat,
dust counter
British Dictionary definitions for dust bunny
dust bunny
noun
a small mass of fluff and dust