E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Pursy, Pursiness.
Broken-winded, or in a bloated state in which the wind is short and difficult. (French, poussi-f, same meaning.)
1
A fat and pursy man. Shakespeare has pursy Insolence, the insolence of Jesurun, who waxed fat and kicked. In Hamlet we have the fatness of these pursy timesi.e. wanton or self-indulgent times.