New tag: dirty_joke?

Should we have a tag for pictures which aren't themselves sexually_suggestive, but which contain dirty jokes (usually puns and/or invoking suggestive relations in the reader's mind)? For instance post #892471. If so, is there a better name than dirty_joke?

I was going to suggest innuendo, but it seems that it's been aliased to sexually suggestive. I think we should probably de-alias those two and have innuendo implicate sexually suggestive, as Wikipedia describes the former as "baseless invention of thoughts or ideas...can also be a remark or question...", while the latter seems to be used here for things that are visually suggestive.

I think innuendo sounds good, as things like okaerinko aren't technically jokes. (i.e. they don't have punchlines)

Innuendo should work. I'd be up for removing the sexually_suggestive alias.