yeasty \YEE-stee\ adjective. 1 : of, relating to, or resembling yeast. 2 a : immature, unsettled. b : marked by change.

What does it mean if someone is yeasty?

youthful; exuberant; ebullient. trifling; frivolous. characterized by agitation, excitement, change, etc.: the yeasty years immediately following college.

What does yeasty mean in Shakespeare?

yeasty (adj.) Old form(s): yesty. frothy, superficial, trivial.