fan dance

bandwagon fan

A fan who has shown no past loyalty to a team and supports them all because they are actively succeeding or trendy.

dance attendance

To wait obsequiously (on or upon someone).

dance of the seven veils

A striptease performance.

dance on nothing

To be hanged.

dance on someone's grave

To celebrate a person's death or downfall triumphantly.

dance with the devil

To engage in risky and immoral behavior.

fair-weather fan

A fan who only pays attention to their favorite team when they are performing well.

fan the flames

To intensify or worsen an already difficult situation.