monkey humping a football

noun

(vulgar) Energetic but useless action, or a person engaged in such action.

The monkey humping a football was a perfect representation of energetic but useless action.

意味（1）

(vulgar) Energetic but useless action, or a person engaged in such action.

The whole exercise was a monkey humping a football.

意味（2）

This poseur was riding like a monkey humping a football, but I blew past him.