whimsical_spleen

Step 1: Download https://www.eff.org/files/2016/07/18/eff_large_wordlist.txt

Step 2: run the following in the terminal

shuf -n 20 eff_large_wordlist.txt

Step 3: choose two good looking words from the output

Step 4: smoosh them together with optional underscore or capitalization

Now you have a tasty username worth sharing with friends and family!

I only understood the sourdough pun, the rest to me is a word salad.