That's the beauty of English; everyone who speaks it is a born-retard, a proud literate, thus they contribute new expressions to things that already exist continuously.
A mixture? A combination? Noo, it's a "mashup"
A summary? A report? Noooo, it's a "writeup"
I encourage you, the ESL reader, to think of something which already has a name to just ignore it and come up with a new way to say. Here, I'll give you a head start with the obvious incumbent own:
Spastic, annoying, sperg -> agility_