the last drop makes the cup run over

Proposed by a contributor, not yet supported by evidence.

Meaning · English

A small addition can cause a situation to become too much to handle

Nghĩa · Tiếng Việt

Một sự bổ sung nhỏ có thể khiến tình huống trở nên quá tải

Machine-translated — suggest a fix

Literally: water overflowing from a cup
Where it’s used: Used Widespread English
Sources & notes

Listed on Wikipedia “List of proverbial phrases” (CC BY-SA 4.0, retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.

Common questions

What does “the last drop makes the cup run over” mean?

A small addition can cause a situation to become too much to handle Literally: water overflowing from a cup

Is “the last drop makes the cup run over” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.