percoburp

The last sound a percolator makes before it finishes brewing.

I heard a percoburp, so the fresh-brewed coffee is ready.

by smjgJsbjgsm July 23, 2018

percogurgling

The sound the drip coffee machine makes when all of the water has finished flowing through the coffee grounds and filter so it is done brewing.

The coffee maker is percogurgling so the coffee is done.

by Ansible12 January 3, 2015