A3-5 refers to a situation or action that is exceptionally reckless or absurd, often leading to unexpected consequences.
Did you see Tom trying to skateboard down that steep hill? Man, that was A3-5! He ended up crashing into a parked car
by zajek__ March 22, 2024

The day where tall people can ask a short person anything and they have to do it or if it’s a question then have to answer it
Tall guy: Ayo Madyson
Madyson: what?
Tall guy: be my personal minion for the day
Madyson: hell no
Tall guy: to fuckin bad you can’t say no it’s November 5th so suck it
Madyson: fuck you
Madyson: what?
Tall guy: be my personal minion for the day
Madyson: hell no
Tall guy: to fuckin bad you can’t say no it’s November 5th so suck it
Madyson: fuck you
by Iheart.hot.sons November 4, 2021

Wanna play some smash 5?
by Sizzyl April 14, 2019

When an individual grabs a mop, and doesn't even wipe in down like a stripper pole. Proceeds to mop bottomless pulling the handle side between their legs, (the 5 hole) then pokes you in the ass untill you yell Sea Cucumber.
We where closing the kitchen one night and out of the blue he just pulled a Dirty 5 hole on the dishwasher..
by MistaBigSexyBones August 27, 2019

the day all furry turn there human form and touch grass and its the day when all furry die and brought to jail fee free to kick there ass until the full moon furry will be normal and there dads will come back with the milk
by zred2006 February 7, 2022

General time period measure in years, usually seen as beginning around one's 8th birthday and ending around one's 13th, when young boys would have been the most attractive to Michael Jackson.
I wanted to hang out more with Bobo the Chimp at Michael's house, but MJ told me that now that I was 14, I was no longer in the Jackson 5.
by dangerbot3000 April 1, 2020

by Juan:I don’t think so September 5, 2021
