Chumping

To complete a task with great ease despite its assumed difficulty

Dude that looks so hard, he's totally chumping it

Lisipudous

A vile or otherwise disgusting person typically someone who thinks highly of themselves to the point of narcissism

Don't be so lisipudous, you are of low stock and frankly high ego

Look at him act lisipudously, has he no shame?

Knumbering

To knumber is to stand in a boisterous and hauty fashion as if nothing could possibly go wrong
Spoken as (Khu-noom-burr-ing)

LOOK AT ME I AM KNUMBERING UPON THIS KNOLL! Who else could be this knumberant on such a fine day ohhoho