starch fart 

farts from eating to many mash potatoes, normally has mild to low scent. fart tip of the day mashpotoes starch stench is encased, only when you clap near your ass will the fart smell

(steve is driving on highway tom in passenger seat)
tom- we should get off at exit 29
steve-i just farted
tom- how come i dont smell it
steve- starch fart
tom- gottcha

starch fart by rawdogkilla November 9, 2013

starchy fart

A 'starchy fart' is defined as the smell of the gaseous state that comes out of your anal region after you have ingested foods of the starch variety.

I had such a starchy fart after eating that many fries!

starchy fart by Oreodelight November 1, 2017