A mellow and an extremely active and crazy dog. Specifically a breed crossed with a poodle.
Harriet the Bernedoodle sleeps on her favorite couch belly-up and runs like a madwoman in her dreams. Exercising and napping at the same time. Harriet is a Snoodledoodle.
When some resigns or retires from a job, they are on "eternity leave". This can also refer to someone who has passed away, especially someone who worked somewhere for a long time, retired/resigned, then passed away later.
Oh I'm sorry, you didn't know that Kelly is on eternity leave? She resigned and moved to Hawaii!
With regrets I would like to inform you that my boss is officially on eternity leave. I will never see or hear them again. Ever.