"Erm, Actually" is a term often used by nerds at the beginning of every sentence to prove that whatever you said is wrong, according to the nerd's calculations.
Teacher: Good morning, students! Today we'll be learning about Ratios.
random student: oh you mean when someone's reply gets more likes than the actual comment?
Nerd 🤓: Erm, Actually, A ratio says how much of one thing there is compared to another thing. For example, if there are 8 bananas and 6 apples, then the ratio between bananas and apples are 8 to-
random student: BRO SHUT UP YOU ANNOYING PIECE OF SH-
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.
The hypothetical man (often a sinistercharacter who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.
Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.