The phrase "whopping amount" means a very large or incredibly big quantity or number.
Sentences with «whopping amount»
Astronomers studying a galaxy called Reticulum II have just discovered that its stars contain whopping amounts of these metals. (kavlifoundation.org)
Over the next few months, both father and son ingested whopping amounts, Vieth says, «at a dose that we worked out to be about 1 million IU per teaspoon of sugar.» (sciencenews.org)
If you can't afford to travel, for instance, unless you have a whopping amount of points, you're still probably going to be overspending. (businessinsider.com)