Keller's New World Dictionary

I EIGHT ONE [ahy-ate-wuhn]

-phrase

1. reaction to trying something before forming an opinion:
   “I don’t even know what a rutabaga is, but I EIGHT ONE!”

2. reaction to trying a new recipe for something you think you don’t like:
  “Man, these pickled pigs feet are actually pretty good with ginger and crushed red pepper.
   I’m glad I EIGHT ONE!”

3. statement made when a doubter or detractor is proven wrong:
   “You know how you told me I couldn’t eat an entire jar of habanero chiles? Well, I’m
    always up for a challenge, so I EIGHT ONE!

4. the name of the new veggie wrap at the Village Pourhouse in NYC:
   “In honor of training camp starting tomorrow, I’m eating healthy and ordering
    the I EIGHT ONE wrap.”

5. reference to the jersey number (81) of  New York Jets star tight end, Dustin Keller:
   “Who scored three touchdowns in last year’s playoffs? It was I EIGHT ONE.”