Spending or using something wastefully or extravagantly, especially money or resources.
Squandering has a negative feeling because it means wasting something valuable.
Examples:
He is squandering his money on useless things.
She is squandering her time on social media.
They are squandering their opportunities for success.
We are squandering our chances to win.
The company is squandering its resources on unnecessary expenses.
Stop squandering all the food!