A chainsaw fart is when your ass itches so bad you can’t get to the itch with your fingers so you have those chainsaw farts and the itch goes away in a jiffy.
“Oh man, my ass was itching so bad and when I had one of them chainsaw farts, it knocked the itch right out my ass!”
by w33dhead November 2, 2022
Get the Chainsaw fartmug. 
a fart knocker is a person of different color with a fart uprising into whom has it hold goes into mouth
by wontrzz November 27, 2022
Get the fart knockermug. 
Yo, do u smell that?
Yeah, sorry I farted.
Bro, thats weird. Dont do that, but not gonna lie yours smells pretty nice.
Thanks I put rose perfume on my buthole yesterday.
Cool!
Yeah, sorry I farted.
Bro, thats weird. Dont do that, but not gonna lie yours smells pretty nice.
Thanks I put rose perfume on my buthole yesterday.
Cool!
by MaterIalGwaorllllll March 2, 2022
Get the Fartmug. 
Excessively loud, long-lasting, or powerful flatulancefarts, usually over the course of several minutes.
by Java Johhhhhhh September 4, 2016
Get the extreme fartingmug.