As bald as a cue ball

As bald as a cue ball
As bald as a billiard ball / As bald as a boiled egg

Pelato come una palla da biliardo 
Pelato come il culo delle scimmie (Volg.)

Pelato come una palla da biliardo
As bald as a billiard ball / As bald as a boiled egg

Pelato come una palla da biliardo 
Pelato come il culo delle scimmie (Volg.)

Pelato come una palla da biliardo
Meanings
Completely bald
Examples
He has absolutely no hair: he's as bald as a cue ball
Non ha più assolutamente un capello in testa: è pelato come una palla da biliardoOrigin
The cue ball, in sports like pool or snooker, is the little, white and shiny ball hit with the cue in order to move other balls, which are called object balls