What's the difference between bungler and fuckup?

Bungler

Definition:

• (n.) A clumsy, awkward workman; one who bungles.

Example Sentences:

• (1) With Veep , rather than striving young idealists, you have cowardly egomaniacs and bunglers who are involved in endless arse-covering exercises.

Fuckup

Definition:

Example Sentences: