Frothy

• (superl.) Not firm or solid; soft; unstable. • (superl.) Of the nature of froth; light; empty; unsubstantial; as, a frothy speaker or harangue. • (superl.) Full of foam or froth, or consisting of froth or light bubbles; spumous; foamy.
Found on http://thinkexist.com/dictionary/meaning/frothy/

Frothy

Froth'y adjective [ Compar. Frothier ; superl. Frothiest .] 1. Full of foam or froth, or consisting of froth or light bubbles; spumous; foamy. 2. Not firm or solid; soft; unstable. Bacon. 3. Of the nature ...
Found on http://www.encyclo.co.uk/webster/F/81

Frothy

A light foam-like texture created when liquid has been whisked until a collection of small bubbles have formed.
Found on http://www.wrenscottage.com/kitchen/glossary.php
No exact match found