ass-ton
An absurd amount of some thing, in a normal context. Specifically: 5x more than what would be considered "a lot" in that context.
"Dude, I want like, 30 hotdogs."

- "Dude, that's an ass-ton of hotdogs."

("A lot" of hotdogs would be 6.
6 x 5 = 30 hotdogs)