"Frothy" means something that is light, foamy, or bubbly, often used to describe liquids or substances that have a lot of bubbles or foam on their surface. Full definition
They can be hard to find at decent prices in these days of frothy market highs, but one notable exception is steel producer Nucor (NYSE: NUE). (retirementlivingguide.net)
It is true that owning a home entails expenses such as property taxes and maintenance but even in frothy markets like the present one, housing typically will have a positive yield net of expenses but excluding the cost of financing. (canadiancapitalist.com)
Poblano chiles are stuffed with Mexican cheese, dipped in frothy egg whites, and pan-fried until golden. (allrecipes.com)