A song by Señora Lanza.

Lyrics:
She’s my grandma (x2)
And she doesn’t shut her trap (x2)
I take it four, five minutes
But after six I say

Shut your face, grandma
Shut your goddamn face
Shut your face, grandma
Shut your goddamn face
Shut your face, grandma
Guy: My favorite song is Bohemian Rhapsody. What about you?
Señora Lanza fan: I prefer shut your face, grandma
by asthomasa May 1, 2020
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Purportedly, intended to be a clever way of saying something along the lines of "shut up" or "be quiet."
(Class talking)

Mr. Knabb: Shut your pie face!
by El Swiz March 4, 2010
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Meaning pharse coined by canvasch meaning to shut ones mouth or be quiet.
"Shut up your face Ozma!"
by Professor Michael Martin June 24, 2006
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A song from the south park movie.Sung by two Canadian actors.
The song shut your fucking face uncle fucker is my favorite one from south park.
by GEPH January 19, 2016
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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
by the nikster March 30, 2010
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