SNR aka flag-to-commotion ratio
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=%22f...
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=%22f...
A few of my favorites are "counterfeit consciousness" (artificial intelligence), "discourse acknowledgement" (voice recognition), and "arbitrary get right of passage to memory" (random access memory).