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1.
A vacation where an abnormally large amount of junk food or snacks are consumed.
I went on vacation last year and ate 2 boxes of pop tarts, a family size bag of cheetos, half a box of chips ahoy cookies, and a pound of sour patch kids, and that was just in the car on the way there! It ended up being a real snackation...
by Ulmo July 27, 2008
 
2.
A vacation where an abnormally large quantity of junk food or snacks are consumed.
That trip to virginia beach was a real snackation, i ate a family size bag of cheetos, a box of poptarts, two dozen oreoes, and a couple cup cakes, and that was just in the car on the way there!!!
by Ulmo (see lotr) August 15, 2008