butterfingers
Butterfingers (noun) means a clumsy person who tends to drop things. Example: “Don't hand him the vase, he's a total butterfingers.”
How to use butterfingers
Learner’s notesIn plain EnglishSomeone prone to dropping or fumbling things.
Informal and typically used affectionately or teasingly.
Word forms
Fill the gap
Can you complete this real example?
Don't hand him the vase, he's a total _____.
Etymology
From butter plus fingers — the idea that someone's hands are as slippery as if coated in butter.