It's similar to the word "shenanigans," but specifically meant for Coach Mike Shanahan.
1. It refers to the questionable or silly coaching decisions made by Mike Shanahan that negatively impact fantasy football owners who start NFL players that are coached by Mike.
2. It can additionally be used to describe the questionable or silly coaching decisions that negatively impact the NFL team in which Mike Shanahan coaches.
With less than two minutes to go the Redskins are down six points. Coach Shanahan decides to bench his starting quarterback Donovan McNabb, for whom he traded, in exchange for the back up quarterback who hasn't played in two years or normally practices with the Redskins' starting lineup.
This is Shanahanigans!
(This actually occurred in the 2010 Week 8 Redskins v Lions game on 10/31/2010)
In football, when a coach calls a timeout right before the opposing team attempts a field goal. Named after Broncos coach Mike Shanahan. Also known as icing the kicker.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"