Shut your mullet

exp.

Heard in Cork

A retort telling someone to be quiet after a stupid remark.

Shut your mullet

Posh English

Do cease your foolish prattle.

Related terms

• Shut up to fuck!Telling a person to shut up in an agressive manner.
• Shut yer bakeAn instruction to shut one's mouth and remain silent.
• Shut yer faceAn aggressive instruction to be quiet.
• Shut your gobAn abrupt command to be quiet.
• Shut the front doorA euphemistic exclamation of disbelief or shock, standing in for stronger language.
• Shut up and stay talkingA threat to remain silent or risk having one's jaw broken.