He made a joke at the expense of Philopoemen, general of the Achaeans, who had plenty of horsemen and men-at-arms, but was not well off for money; Quintius said that Philopoemen had arms and legs but no belly. As a matter of fact, Philopoemen, in physical appearance, was something like this. 1
1 Cf. Plutarch's Life of Philopoemen, chap. ii. (357 A).