fuckwit
/ˈfʌkwɪt/Definitions
1. noun
A stupid or foolish person, often in a contemptuous or dismissive sense.
“He thought he was a genius, but most people saw him as a fuckwit.”
2. verb
To talk or behave foolishly, often in a way that is annoying or infuriating.
“Stop fuckwitting around and get some work done.”