Hot-and-cold and Yo-yo

Yo-yo and hot-and-cold are semantically related. In some cases you can use "Yo-yo" instead an adjective phrase "Hot-and-cold".

Yo-yo noun - A person who lacks good sense or judgment.

Hot-and-cold and yo-yo are semantically related. Sometimes you can use "Hot-and-cold" instead an adjective phrase "Yo-yo".