Five steppage

When you're on the stairs walking down, and 5 steps below you you can see the most AWESOME-CLEAVAGE-EVER

The best distance on stairs from which to observe cleavage

Yo i was walkin down da stairs, and dis chick was walkin up, and i saw some five steppage

or just as a fragment while walking

DUDE, FIVE STEPPAGE

Steppage

move at a regular pace by lifting and setting down each foot in turn, never having both feet off the ground at once. Like walked but rizzfully.

"I steppaged across the lawn"