compost tea n. a solution of organic waste matter used as plant fertilizer or insecticide. (source: Double-Tongued Dictionary)
Further reading
How do you pronounce rooibos? The name of this tea comes from the Afrikaans words rooi bos, meaning “red bush.” Rooibos is pronounced ROY-boss, but it’s also called bush tea, red tea, or redbush tea. This is part of a complete episode.
Related
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...