1) an idiom or metaphor either completely fabricated or derived from another, has no real meaning and is mostly used to confuse people in long winded or undesired conversations for amusement.

2) a word either derived from another word or completely fabricated to suit the context of a situation.
"I like to make up my own idioms that don't really make sense, like, you never look a black horse in the eye; or, if you're out in the rain make sure the fog on the mirrors isn't actually a basket of daisies"¹.

" ha! I like to do that too, I call them colundjulisms, actually I just made that word up"².
by Gravy.b February 10, 2017
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