Expression of shock or disappointment.

Australian colloquialism made popular by the character Ted Bullpitt in the 70's sitcom "Kingswood Country".

(synonym) "D'oh!"
Pickle me grandmother !! The wog's just crashed into the Kingswood !!
by doc brown September 23, 2007
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Claiming one has some distant Native American ancestor in order to sound more exotic or interesting when in fact no such Native American ancestor exists.

This practice is also relatively common by some American celebrities and personalities.
Larry: "And my great-great grandmother was part Choctaw and Apache."

Bob: "Larry, that's BS, your paternal grandparents where German immigrants and your maternal grandparents were Irish immigrants. You sound like you have a case of Cherokee Grandmother Syndrome."

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James: "Hey did you hear Elizabeth Warren is 1/32nd Cherokee?"

Dustin: "Pff, yeah sure man"
by TheDrummer1 September 8, 2012
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A sarcastic way to avoid a conversation that you don’t want to have
Person 1: Hey, what’d you get on the test?
Person 2: Your grandmother’s titties
Person 1: Damn..
by Silograndma December 9, 2017
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Complete disbelief at your lack of situational awareness.
"Oh my God, do you know where you are? Use the handrail on the escalator. Is your grandmother Japanese?"
by JormanThoad December 1, 2020
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