ADHOS stands for "attention deficit hyperactive--Ooh, Shiny!" It's a very severe case of Attention Deficit Hyperactive Disorder, where even the smallest shiny object can capture your attention, forcing you to stop what you're doing and--ooh. That's a shiny marble.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)