fumbler
nounUK /ˈfʌmblə/
US /ˈfʌmblər/
A fumbler is someone who often drops things or does things in a clumsy way.
The little fumbler kept dropping his crayons on the floor.
OTHER MEANINGS
2. A person who handles something awkwardly because of nervousness.
He was such a fumbler with the keys that he took five minutes to open the door.
3. In sports, a player who often loses hold of the ball.
The quarterback was called a fumbler after dropping the ball twice.
4. Someone who speaks or acts in a confused, hesitant way.
The nervous fumbler forgot his lines during the speech.