Schmoovement or schmooving is a term commonly used by Smash bros players when or after preforming a combo, but can simply be defined as “smooth movement”.
The art of smooth moves when you're in the grooves. Although commonly attributed to gaming parlance, often from the Smash Bros Melee scene, it can be seen to encompass other terms like juking, bunny-hopping, slide-movement, etc. in other games too.
When viewed - it's when the technical or mechanical skill in the game, turns into a beautiful spectacle.
"He dodged every shot... his schmoovement was UNREAL"
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.