1. Alcoholic Canadians
2. Someone who drinks the "Big Gulps"
3. Someone who will swallow a dumpster full of cum.
1. Everyone at the party was so shitfaced that they all must have been Big Gulpers.
2. The Big Gulper came in the convenience store every hour to refill her cup.
3. He was dubbed a Big Gulper after being dared to swallow the mother load.