[arooaroo]

Reminds me of Flight of the Conchords’ Hurt Feeling song in which they are trying to portray themselves as rappers:

“Some people think rappers are invincible. We’re vincable.”

https://youtu.be/EuJzSTNDUGI

[FabHK]

There's also How I met my Wife published in the New Yorker 1994, which starts with

> It had been a rough day, so when I walked into the party I was very chalant, despite my efforts to appear gruntled and consolate.

http://blogs.harvard.edu/sj/a-matter-of-antics/