Corpora

The idiom ‘get on like a house on fire’ as you may know, means getting along with someone. In one hand, looking this idiom up in British National Corpus you can guess the meaning by the examples given but there isn’t a definition explaining the idiom. In the other hand, what Linguee gives you is an example and the translation of the example in the language requested. I am afraid I don’t like either of both pages.