A hot shot is a person, often a young person, who thinks he can do anything.

VOA: special.2009.12.06

They could better handle hot,dry climates because they do not have a lot of wool.

VOA: special.2009.08.03

Do this when the weather is not too hot and not too cold.

VOA: special.2009.04.28

"If you were to design the perfect plug for a child's airway, you couldn't do much better than a hot dog tip."

VOA: standard.2010.02.23