shut your face down

another way of saying "no way" or "yeah right"

girl 1:i just won $500

girl 2:shut your face down

girl1:no really,i did

girl 2:thats awesome

Shut Face

When you are around an adult and cannot say the words “shut the fuck up” but also believe “shut up” is too mainstream.

Imbecile: “Umm, actually, vaccines cause Autism-“

Person With Half A Brain: “Shut face, dumbass.”