I saw something on Tumblr called a burp canon, where people write down any personal headcanons that they might have in relation to fictional characters burping. There are also belly canons for general belly stuffing, vore canons for vore, and muscle canons for muscles. You can combined different types of canons if you want. I was wondering if anyone here has there own headcanons for a character belching.
If you want someone to write one of these canons, you can look up here. http://askbloatedbellyblog.tumblr.com