by Abdullahthenerd September 18, 2023

When oral sex is engaged with an elderly male and he ejaculates wherever and the old man juice must be dried before the "Old Man Crunch" can be done. Once dried, take the dried old man juice, put it in ones mouth and make out.
(After ejaculation into the woman's hand.)
Woman: Cleetus, I think it's about dry!
Cleetus (Old Man): Alright lets boogie.
Woman: *Puts dried Cleetus juice in mouth and starts making out with Cleetus*
The "Old Man Crunch" has been completed.
Woman: Cleetus, I think it's about dry!
Cleetus (Old Man): Alright lets boogie.
Woman: *Puts dried Cleetus juice in mouth and starts making out with Cleetus*
The "Old Man Crunch" has been completed.
by Cleetus Brown July 14, 2010

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

by yungporoonthetrack July 24, 2022

by Spice cowboy August 11, 2022
