A combination of the words clitoral and injury, specifically referring to the clitoral soreness experienced by a female and caused by too much direct contact with the clitoris, normally via masturbation.
Nancy was desperate to cum but she couldn't, as she was still carrying a clinjury from yesterday's session.
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.