Grandmother Qua 

A Grandmother Qua is when you are masterbauting and you have an orgasm, then your grandmother walks in the room and you have a double orgasm.

Last night was so crazy! I felt like I was having a Grandmother Qua!

Grandmother Qua by Sexy Rainbow Unicorn February 24, 2011

grandmotherfucker 

One who fucks a grandmother

Steve Stifler in American Wedding is a grandmotherfucker, since he fucks Jim's grandmother.

grandmotherfucker by Greg Pugh August 14, 2003

grandmother food

The amazing food grandmothers are known to make.

Tom: Hey what did you eat for dinner last night?
Brad: I'm lucky, i got to have grandmother food.

grandmother food by RocknrollPineda December 9, 2007

praying grandmothers

your grandmothers prayer protecting you

“i got praying grandmothers for niggas who hate”

praying grandmothers by Freeway.re August 22, 2020

Is your grandmother Japanese? 

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?"

Is your grandmother Japanese? by JormanThoad December 1, 2020

grandmother fucker 

One who deliberately (or inadvertently sometimes) fucks their grandma. Note the difference between this and a "grand" mother fucker.

Joe: Steve, where were you last night?
Steve: Ahh .. umm.. I was out playing with the dog.
Joe: Don't lie, you incestuous grandmother fucker! I have it all on tape!
Steve: WTF?

grandmother fucker by african_dude March 25, 2008

Victorian Grandmother 

A person (typically older than 40 or 50) who seems to disapprove of anything modern such as modern music and thing and seems to think they're in the past such as insisting things are done in the old fashioned way and treating "bloody" as a disgusting swear word.

That woman is a right victorian grandmother.

Victorian Grandmother by Jiminator October 20, 2008