schlemiel
/ˈʃlɛmiəl/Definitions
1. noun
A clumsy or awkward person, especially one who consistently makes mistakes or is inept in a particular activity or situation.
“He’s such a schlemiel that he managed to spill coffee on his shirt during the meeting.”
2. noun
A person who is inept or incompetent, especially in a social or professional setting.
“The company’s CEO was seen as a schlemiel due to his inability to manage the finances effectively.”