toimia kuin junan vessa
Finnish
Etymology
Verbatim translation is "to work like a train's toilet"; toilets in many old trains simply dumped the waste on the tracks.
Verb
toimia kuin junan vessa
- (idiomatic, simile, informal) to work like a charm (to work well, efficiently and reliably)
Conjugation
See toimia; kuin junan vessa is not inflected.