The act of ignoring a phone call from an annoying caller after very few rings, aka hitting the "f-you" button. The term is rooted out of the fact that many popular mobile phone models have a sidebar button to ignore/silence calls.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

To become sidetracked while browsing YouTube or another video site, usually resulting in forgetting why you were there in the first place and getting mired for hours in a maze of videos that are (or simply looked like they ought to be) funny or enticing.