An excessive, overwhelming, or overpowering amount of something. A fuckton is not a standard unit of measurement but rather an excessive amount of something for the situation at hand.
Dude, ten policemen busted our party and there was only fifteen of us there. The same amount of cops busted our last party and it had over five times more people. I don't know why they sent a fuckton over this time.
Fuckton means to have a lot of something, but the actual amount varies. To figure out how much is in a fuckton you must follow a few steps.
1. pick an item - ex) pretzels
2. make it singular - ex) pretzel
3. figure out how many letters in in that word - ex) 7
4. multiply that number by 144 - ex) 7x144= 1,008
5. it takes 1,008 pretzels to make a fuckton of them!
It varies because if the word were short like car, it would be 3x144= 432.
(This is not to be confused with shitload, which would be x6, not x144.)