KLUTZ

Uncoordinated one

• Bull in a china shop

• Bungler

• Butterfingers

• Clumsy one

• Clumsy person

• Clumsy sort

• Clumsy type

• Doofus

• He'll take an unexpected trip

• Inept person

• Lummox

• One who falls all over himself

• One who takes a lot of trips?

• One who's all thumbs

• One with two left feet

• Stumblebum

• An awkward stupid person