Dissolve sugar in boiling water.

Allow the sugar syrup to cool completely.

Mash the bananas until they form a smooth pulp.

In a large container, combine the cooled sugar syrup with the mashed banana pulp.

Add the frozen orange juice concentrate, frozen lemonade concentrate, and crushed pineapple.

Mix all ingredients thoroughly, ensuring everything is well combined.

Transfer the mixture to a freezer-safe container.

Freeze until solid.

Before serving, remove the frozen mixture from the freezer and let it thaw slightly.

Add ginger ale to the partially thawed mixture.

Stir gently to combine.

Serve immediately and enjoy!