Meaning of the word "be in clover" in English

What does "be in clover" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

be in clover

US /bi ɪn ˈkloʊ.vər/
UK /bi ɪn ˈkloʊ.vər/
"be in clover" picture

Idiom

to be living a luxurious and comfortable life, often with plenty of money

Example:
After winning the lottery, they were in clover.
With his new promotion, he'll really be in clover.