No Chill Button is reference made to nochillbutton.com. Nochillbutton.com is a website where people are not expected to chill out but express whatever is on their minds without reservation of political correctness.
"Yo homey, I got no chill button on what you sayingright there so cool out with that!" or "That meme you posted is not funny at all, I just hit the nochillbutton.com on that weak meme fam!"
The button you have easily accessible on your computer at work that leads to an official looking spreadsheet or document. Usually kept handy in case you need to look busy when the boss suddenly pops around the corner.
The bossman almost caught me watchin' some videos on break.com but i spotted him just in time to hit the boss button! Promotion!