"Dos y dos son cuatro" means "Two plus two are four". It is pronounced "dose ee dose sown KWA-trow". Please see the Related link below for confirmation of the translation.
Its a pronoun for woman he, she
When you have a hole in your thighs (in between)
'LOS' means the, 'DOS' means two (number) so i think 'LOS DOS' means 'BOTH'.
fat.