foaming (Adjective) — Emitting or filled with bubbles as from carbonation or fermentation. ex. "foaming champagne"
foaming (Adjective) — Producing or covered with lathery sweat or saliva from exhaustion or disease. ex. "the rabid animal's foaming mouth"
foaming (Verb) — Become bubbly, frothy or foaming. ex. "The river was foaming"