A term made up by the 'Diary of a Wimpy Kid' used asa 'Your Mom' joke.
Substitute teacher: Greg, can you answer this problem?
Greg: Your Mama!
Subsitute tecaher: Excuse Me?
Greg: Your Big Fanny Granny!
Subsititute Teacher: Well I hardly think that's -
Greg: Your Slaphappy Grandpappy!
By Gerri
Ur Grandpappy A Trappy
Not to be used unless in great danger as it will destroy the entirety of all space and time being.
The only time it should be used if someone harms you to a point of no return only this can cancel the harm done.
Dave - ur sister a mister
Carl - ur grandpappy a trappy *Dave’s body is consumed and eradicated by space it’s self to the point where there is a infinite hole of agony and suffer corroding the expanding universe*
The worst roast you could ever give. It's even worse than Ur Mom Gay and Ur Dad lesbian and even worse than Ur granny tranny. It will end everyone you say it too.
That one person in your friend group who acts like your mom. Just kidding, they're a caring and lovable blob of joy. The Grandpappy in your friend group can also be called Gramps or old man\woman. They try very hard to keep everyone happy but they don't take time to make themselves happy. Protect the old Gramps in your friend group becuase you never know when you'll lose em. Luv ya Gramps 👊
Teacher: "Greg, can you please come up to the class?"
Greg: "Yo momma!"
Teacher: "Greg, I don't appreciate that language!"
Greg: "You slappy your grandpappy!"
Teacher: "Stop it, Greg!"
Greg: "Your great grandmammy has a big fanny