stupidhead
/ˈstʌpɪdˌhed/ or /ˈstuːpɪdˌhed/Definitions
1. noun
A person who is considered foolish or stupid, often used in a humorous or sarcastic manner.
“He thought calling his friend a stupidhead would get a reaction, but it only made him laugh.”
2. verb
To call someone foolish or stupid, often in a mocking or teasing way.
“Stop stupidheading your brother and have a civil conversation.”