Definition of "skinful"

When methodist preachers come down,A-preaching that drinking is sinful,I'll wager the rascals a crown,They always preach best with a skinful.

1773, Oliver Goldsmith, She Stoops to Conquer

To steal a housewife's purse might mean that her children would have to go hungry; but what of that, if the flash young “dip” could gain admiration from his mates by boasting that he had “frisked a judy's cly and lifted a skinful of bunce”?

1959, Frank Clune, Murders on Maunga-tapu, page 10

“Now there's a skinful of abuse!” the curly top exclaimed. “Sounds as if she crossed the ocean just to denounce you in a public place.”

2011, Anne Emery, Death at Christy Burke's, page 102