One Two Shuffle 

The act of going to the toilet to urinate and part-way through manoeuvring to bust a dump. This requires the individual to awkwardly move from a standing facing position while simultaneously pulling down their pants and doing a 180 into a seated position.

It took every ounce of my coordination to pull off that one two shuffle on the flight to Vegas.

One Two Shuffle by Paddo83 November 3, 2012

one-two shuffle 

The one two shuffle is an old deception tactic. The intention is to methodically distract your adversary while you make a counter maneuver. Phase one involves a major distraction.
Phase two is where you initiate your plan of action under the guise of phase one.

Sir, the enemy just pulled a one-two shuffle on us.

Apparently they left a small band of soldiers to tend to all the fires while they left under the cover of darkness. We do not know their current position.

I can't believe you used the one-two shuffle to beat me in chess. While you were sacrificing all your pawns, you snuck in a check mate. Well done.

one-two shuffle by Mr.Ection May 23, 2021