A fart that is not purposely spewed into the air, such as when someone is laughing uncontrollably, working out to the max, etc. A no-fault fart does not need to be apologized for, and no one shall take offense to its occurrence.
dude 1:"Man, that joke was so funny, and i was laughing so hard that it just happened, im sorry"
dude 2: "No need to apologize, it was a no-fault fart, i could have happened to anyone in your situation"
dude 2: "No need to apologize, it was a no-fault fart, i could have happened to anyone in your situation"
by BigShooter March 31, 2009
Get the no-fault fartmug. by ElJeepo December 8, 2015
Get the fart jumpmug. by O2L January 8, 2016
Get the Fart Squirrelmug. by Edfoo August 17, 2016
Get the fart napmug. 
When you're laying in bed ultra gassy and endlessly farting hiss tone farts. Usually these farts are extremely vile due to some mystery fast food protein eaten earlier or the previous day.
by 88-0554 September 19, 2013
Get the whisper fartsmug. A highly evolved talent, formed over a rich lifetime of direct human experience understanding the motivations for farting in any given situation as well as knowing what has been consumed to power the sound and the stench of the flatus itself.
Early on I realized that I excel in the highly sought-after area of expertise called “fart whispering” quite by accident; my profoundly flatulent father may have spawned this esoteric interest to begin with but it is my work in men’s prisons that has allowed me to become as highly adept as I am today.
by Dr Bunnygirl October 14, 2019
Get the fart whisperingmug.