wooly booger
n.— «But Old Man Harden said no, that he wasn’t in the business of sentiment, and that while it was a woolly booger of a call, he had to go with a young hot hand who had a future over an old master in his last bloom.» —“Profits get priority in picking which ram to put out to pasture” by Billy Porterfield Austin American-Statesman (Texas) Apr. 25, 1993. (source: Double-Tongued Dictionary)
Further reading
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...
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...