二階から目薬
Meanings
1
frustratingly difficult task; roundabout and inefficient way
Idiom describing a task that is extremely difficult or an approach that is hopelessly indirect, like trying to apply eyedrops from the second floor. Often used to criticize an impractical method.
That way of doing it is like trying to apply eyedrops from the second floor—totally impractical.
2
something totally ineffective
Emphasizes the complete ineffectiveness of an action or method; the result is so unlikely that it is practically useless.
This plan is completely ineffective.