Old Man Yaoi is a specific brand of Yaoi- Japanese gay erotic/romantic manga, in which the two characters in love are old. More often people use the term to describe fiction relationships containing old men that are from other types of media.
Person 1: "What are you reading?"
Person 2: "Oh, it's Hilson Mpreg Fanfiction. They're my favorite Old Man Yaoi."
the way old people spit: it sounds like this: HRRRRRRRRRNNNNNNNNKKKKKKKKKKK PTOOOOOOOO
That 70-year-old man just old man spit into his soup
Someone who thinks they know everything when they don't.
Oh he is such an old man steve
(1)Complete reversal of previous positions on important or trivial matters affecting everyday life ... normally but not necessarily appearing when one turns 50+ ...
(2)Suddenly giving up on previously held beliefs ... Flipping-flopping on a given issue ...
Bob is a peace activist his entire life, but while on his death bed, he decides that conflict is a necessary action of humanity, he is obviously suffering from "Old Man Derangement Syndrome".
Fran is a life long Republican, but when she turns 60 years old, Fran becomes a Democrat, throwing away long .held political beliefs.
Jim believes in marriage being between a male and female, but in his later years of life, decides marriage can be between a male and female, a male and male, or a female and female.
After you pee and you put your cock away before the last few drops..
I was at my old ladies house and got old man drool on my jeans..
A term in the past for pneumonia
Pneumonia is an old man’s friend
He fucking loves history and trains (a little too much). He has a history of beating children and telling them get of his zip line. In West Virginia, he is also known as Grandpa Jones by many of the Boy Scouts who have been beaten. He also has a habit of calling ppl ‘Chief’ and hating everyone and everything. He’s somehow the saltiest 21 year old alive.
“Old Man Sam slapped me!”
“Guess who got written up for slapping a child at work?!... that’s right! You guessed it! Old man Sam!”