Hands put over a child's ears so adults can cuss. Sometimes followed with the child crawled up in a ball and yelling LA LA LA LA LA LA LA LA LA until the parents stop yelling.

Or even an adult who covers thier ears in such manner as to act like they cannot hear the other person.

A command directed towards a child so he/she will cover her ears while an adult curses.

Earmuffs are what adults tell children to put on when they are talking about anything R-rated, or inappropriate for those children to be hearing. Good for when children have finally learned how to spell, and they are in all adult company.

Noun: When a big breasted woman wraps her tits around your head, covering your ears; her tits are the earmuffs.

when a man blows it in his hand and proceeds to spread it on her ears then continues by shaving his pubes and attatching them to the semen making some kinky earmuffs.

When two vaginas are facing both ears of a human, and begin to gyrate back and forth upon the ear.