Most have done a clumsy job of "crossing over."
"Even you admit that was a clumsy job."
I started to help him-a clumsy job since he had to keep his hand on the leak.
With a rawhide strap binding his wrists, he made a clumsy job of it.
Or do a clumsy job and get busted for it.
Skinning the cat was still a clumsy job, but no longer impossible.
It was a clumsy, bloody, grinding job - not what you'd like.
A clumsy job, with fingerprints pointing in our direction, would be worse than useless.
He held the staff before him in the crooks of both elbows, making it a slow, clumsy job.