The approximate amount of something that can fit into an asshole. If referring to money, it is equal to the volume, in cubic centimeters, of a medium-size butthole.
John had a shitload of money.
Lucy had a shitload of pistachios.
by pooperscooper99 April 22, 2011
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approximately equal to the number of electrons between the 3d orbital and the nucleus of an atom
there are a shitload of electrons between the 3d orbital and the nucleus.
There are 2 shitloads of electrons between the 6d orbital and the nucleus
by superdork October 31, 2005
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not an actual unit of measurement, rather it is slang for the numerical value of 88. Thus while something can be a shitload of pounds that is not the proper definition, a shitload of apples would in fact be 88 apples, not 88 pounds of apples.
man: so how many men have you slept with?

woman: a shitload

man: slut...
by Dr. Ostrom April 25, 2007
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More things than you want to count.
dude, you have a shitload of bongs in your kitchen.
by Max September 19, 2003
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Comes from the days when donkeys were used to transport goods. The progression goes:
donkey load -> assload -> buttload -> shitload

It's quite simple.
by puresex September 21, 2005
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A load of mascerated shit held in a tank of a vessel. The load varies depending upon the size of the vessel. A recreational vessel will have a smaller shitload (20 G) than a commercial vessel (1000 G).
There's a shitload of stinking crap floating on the water.
by Sapon January 13, 2005
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