Dresses as if he's on vacation 24/7. Hawaiian shirt or similar, shorts usually kaki, cheap sunglasses
"My Dad looks like he's on vacation 24/7."
"-You mean he has the old man uniform down."
"Yeah, he looks comfortable though."
"-You mean he has the old man uniform down."
"Yeah, he looks comfortable though."
by panipilot April 30, 2015

How Tumblr users refer to sexual intimacy occurring between two fictional men over the age of 45. Similar to ‘old man yaoi’ but typically refers to white men.
“Everyone’s writing fanfiction about House and Wilson having old man sex.”
“Isn’t Wilson only like, 40?”
“Isn’t Wilson only like, 40?”
by grimm23 December 13, 2023

Mid afternoon, when a wave of tiredness just overwhelms you, take an OMK… Just like a Siesta really…
by Count Shillitoe May 29, 2022

(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 ...
(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.
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.
by HatesOldManFlipFlopping November 9, 2012

When a person acts as they comprehend what are you saying, then walk away and they did comprehend at all. They repeat the information incorrectly.
by Abbysworld April 10, 2021

by Iodop May 6, 2009

When an elderly man voices views that are archaic, politically incorrect and out of date with social norms, but you have to agree with them anyway because of there age.
by Ollieeee December 14, 2020
