(n.) Abbreviated rhyming slang, UK origin. Thrupenny bits are old disused coins with an equivalent value of three pennies. Thrupenny bits is rhyming slang for tits another word for breasts. Only used to describe female's breasts.

when you're hungover as shit after a spending a night drunk as a skunk

Short for throw up or vomit. You do this when you see something absolutely disgusting or when you eat something really bad.

an adjective verb combo word to be used in the place of either an adjective or verb