Meanings of pursy figure in English

I said, looking after the pursy figure of the miller in his floury canvas round-about and corduroy trowsers, trotting up and down among the bags.

While they were deliberating, up rides Guy Johnson, his short, pursy figure waddling in the saddle, his arrogant, high-featured face redder than ever with rage.

One was Washington Bartlett, alcalde of Yerba Buena, whose rather pursy figure sat with an ungainly lack of grace the mettled horse which he bestrode.