Dear co-worker whose name I don’t recall,
I’ll be brief. Instoppable is not a word. Your work ethic is admirable, I’m sure. I’m fairly certain that when you said “I’m instoppable,” you meant you are kicking ass at whatever it is your job is and that, perhaps, you’re unstoppable. Good for you.
Thanks,
Leah
P.S. This may be part of the reason I wear headphones at work. I’d rather listen to Pearl Jam and Tori Amos and, yes, even Coldplay (Pandora did it) than hear my co-workers (who write things and edit things as part of their jobs) incessantly use words that don’t exist.

Editors using non-words? Hmph. That’s flabbergastumous.