fuggheadedness

Example:After his display of fuggheadedness in the meeting, he was asked to leave the room without being heard.

Definition:A visible or demonstrable lack of intelligence or good judgment, particularly in someone who could have been more sensible under similar circumstances.

Example:He showed a lot of fuggheadedness when he insisted on using such outdated methods in the 21st century.

Definition:An indication of ignorance or failure to think clearly, often in a context where it is particularly inappropriate or embarrassing.