slang, idioms, sayings, etc. I can usually only think of a related word, meaning, or synonym, which doesn't get me anywhere on all the reference sites I've found through Google. The Free Dictionary tries but very rarely is any help. I already know of onelook, word hippo, dictionary.reference.com, and thesaurus.com, but none of them can help me with this. Can anyone recommend a good reverse look up reference site for this purpose?
If there isn't one... it sure would be nice if someone was suddenly inspired to build one. *nudge nudge*