Meaning of the word "like a cat on a hot tin roof" in English

What does "like a cat on a hot tin roof" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

like a cat on a hot tin roof

US /laɪk ə kæt ɑn ə hɑt tɪn ruːf/
UK /laɪk ə kæt ɒn ə hɒt tɪn ruːf/
"like a cat on a hot tin roof" picture

Idiom

very nervous, anxious, or restless

Example:
She was like a cat on a hot tin roof before her job interview.
The children were like a cat on a hot tin roof waiting for Santa Claus.