When someone takes a particularly stinky dump in an upstairs bathroom, so bad that the stench fills the upstairs & then comes rolling down the stairs, the slow-moving flow of stench downhill is called a "shit glacier".
The worst of which sometimes makes it all the way to the foot of the stairs.
A gay ship featuring two of the main protagonists from Ninjago, Cole, the earth Ninja, and Zane, the Ice Ninja. Some people call it the Yin Yang ship because of Cole and Zane having opposite colour Gi's.
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.