Not quite a shitload but still a whole lot.  Significant due to the extreme number of fart molecules in on flatus;  but not as substantiative as a shitload as farts are gaseous and shit is solid (usually)
I was unable to find a copy of "Sleepless in Seattle" like my wife requested but, unfortunately for me, Blockbuster had a fartload of them on sale previously viewed.
by Carlix February 7, 2003
 Get the fartloadmug.
Get the fartloadmug. Noun: a unit of measure exactly one tenth the weight of a shit ton (not to be confused with ass ton, which corralates with the amount of weight your pickup truck can haul.)
by Nature's weight June 3, 2017
 Get the Fartloadmug.
Get the Fartloadmug.