We had this at our personal Super Bowl party and it's awesome!
1 can shoepeg corn, drained and rinsed
a handful of cherry tomatoes or 2-3 roma tomatoes, diced
2 diced avocados, ripe but still firm
1/4 to 1/2 cup prepared pico de gallo (you can leave this out and just use some fresh green onions)
handful cilantro, chopped finely
2 limes, juiced
ground pepper and salt to taste
Combine all ingredients, add salt and pepper to taste, and serve with tortilla chips!