Taking a deuce aka taking a shit aka taking a poop aka going number two aka doin' the double.

Made famous by Mikhael from Most Wanted in the song called "Listen To Your Farts." "Fuck all ya'll I'm havin' some troubles, I'm out, this ones gonna hurt doin' the double."

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)