Tom Jones UK /ˌtɒm ˈdʒəʊnz/US /ˌtɑm ˈdʒoʊnz/ noun1 •(rare) A desirable man of loose morals, prone to having sex with many women.You know he's not the king of Bedside Manor. He's not the Tom Jones who lives next door. — 1992 formsTom Joneses