sillyhow
/ˈsɪlɪhaʊ/Definitions
1. noun
A silly or foolish person or thing.
“The sillyhow of the situation was the absurd hat he wore to the party.”
2. verb
To behave or act in a silly or foolish manner.
“The kids began to sillyhow around the playground, laughing and playing pranks on each other.”