To stroll while farting in order to avoid just standing there in your own stench. Similar to crop dusting, except this is not meant to be malicious.

Got the covid-19 vaccine

When you fart every time you take a step.

A short walk with the sole purpose of passing gas so that your significant other cannot hear/smell it

To fart as you walk. Usually done to avoid stinking up a specific place, or while walking, where the smell goes away with the wind anyway so you don't care. Sometimes, however, the smell follows you, rendering this technique useless.