An ambiguously large number that is at least twice as large as a shitton, a portmanteau of "Holy Shit" and "Shitton"
Clone 12995: Dude, I just ate a holy shitton of enchiladas from Taco Clone!

Clone 65952: You're gonna shit yourself on the mission, you know.

Clone 12995: Yeah...
by cee-em-kay March 21, 2011
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