that's a j 

That's a joke.

oh dude that's a j

that's a j by 69x30593 September 1, 2011

For legal reasons that's a joke 

Used in the context of someone saying something offensive in a humorous manner and fearing potential repercussions

John:"Pineapple belongs on pizza"
Mod: *clears throat*
John"for legal reasons that's a joke"

For legal reasons that's a joke by MrBossMan750 January 28, 2022

That's a Jarso 

When you hit the nastiest clip on valorant, that is a Jarso.

OHHHH JARSOOOO! Now that's a Jarso right there

That's a Jarso by Janlo March 31, 2023

That’s a Jon thing 

A “that’s a Jon thing” refers to something Jon would do or say.

*sees rusted out truck* “yeah that’s mint”

(That is a Jon thing)

*shoot a sissy liberal* (that’s a Jon thing)

*Sees someone with hella cake* (that’s a Jon thing)

That’s a Jon thing by Hahahaha hahah August 13, 2025

That’s a bad jawn 

Philly slang describing a less than desirable situation.

Coworker: “My relief called out, I have to stay until they can find someone to cover for me. I could end up staying for another entire shift!”

Me: “Damn, bro! Forreal? That’s a bad jawn.”

That’s a bad jawn by RLewis52 March 29, 2019

That's not a joke

That's not what's happening hear, shit-stain.

Hym "That's not a joke what you're doing there. This was the wrong time to be uppity about your kids. You came into this thinking I was pranking your or something and now your want to pretend it doesn't matter that I was right because you still want to be uppity about your kids. Like, you don't tell me anything parent-bitch. You tell those fucking kids of yours that you're trying to trade them for another little boy or girl. And when your kids ask WHY you can tell them 'I tried to dictate to Hym the nature and course of his life so I fed them to Hym so he wouldn't come for you.' OR you can lie to their shit, retarded little faces. Which is what I expect your to do."

That's not a joke by Hym Iam November 20, 2025

but that's just a theory 

...A Game Theory! Thanks for watching!

Consider your childhood ruined, and remember...
But that's just a theory! A Game Theory! Thanks for watching!

but that's just a theory by Hobox May 28, 2018