Using a sharp knife or kernel cutter, remove the corn from your cob (skip this step if using frozen corn).
Warm a drizzle of olive oil in a non-stick skillet and add your corn. Char on medium-high heat, stirring often. It will start to pop and brown as it gets closer to done.
While your corn is roasting, drain and rinse your can of black beans.
Finely dice your red onion, and add to your mixing or serving bowl.
When your corn is done, remove from heat and let it cool.
Using a sharp knife, slice your green onions, and add them to the bowl.
Add your black beans to the bowl.
Dice your tomatoes and add them to the bowl.
Using your kitchen shears, cut up as much cilantro as you like (we like a LOT) and add that to the bowl.
Once the corn is cooled some, add that to the bowl, too!
Add salt and pepper to taste.
Cut your lime in half and add the juice from the full lime to your bowl.
Toss and serve with chips!