a shortened version of haha, lol, or any other phrase that has become basically cliche.
"did you see that girl's face?"

"har, yeah."
by Preston.. May 31, 2008
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Har is slang typically used by Dutch youth. Har basically means Hey.
Boy: Har!
Girl:Har!
by DylanDotA May 12, 2020
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The program on Cartoon Network that lists new episodes. The announcer dude on Cartoon Network would say "new episodes on Har Har Tharsdays". That is what it is. Now for the way to use it: You must use it after a joke and it is silent. You may also use this if you said a joke and people dont think it was funny, then you just say it to make people actually laugh. This is funny because Har Har Tharsdays is on cartoon network and pulling something out of your crap makes it hilarious as hell. or you could just say it out of random.
Example 1:
Kelvin: LOL omfg district 9 was so crazy.
Panda: k...?
Kelvin: wow you're a fag.
Panda: Har Har Tharsdays

Example 2:

Hinson: har har tharsdays
Kelvin: dude why the hell do you say it out of random, thats so gay dude.
Panda: yeah man stop copying our words man seriously.
Hinson: har har tharsdays <----WTF?

Example 3:
Panda: so like i was walking down the street and i saw this big fat dude that was fatter than fat albert!!!
Some hot chick: mhm..? and whys that funny?
Panda: idk. HAR HAR THARSDAYS!
Some hot chick: LOL YOU'RE SO CUTE PANDA BOY <3
by pandaboyxxx September 7, 2009
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When something is funny, but is directed at you as a insult.
Shrug it off by saying hardy har har
1- this test was easy
2- just like your mom
1- hardy har har
by Dan p January 27, 2005
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A Har Har is normally a person called Isla, she is reading this right now because her friends have been calling her a Har Har. Isla a Har Har is something that you will never know, but don't stress it is nothing bad, don't get grey hairs over it. Your friends are just tricking you, but just letting you know that it does mean something and you cant find it on the Internet or in a dictionary you will never. Har Har out Isla D lots of love you fellow classmates
by Funatreddy2012 November 14, 2012
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HAR is an acronym for “Horny and responsive”. People tend to be more responsive when they’re horny, so you can say they’re HAR.
Person A: Has your bf responded, yet?
Person B: Yes, he’s been very responsive. He’s quite HAR if I’m honest.
Person A: You’ve got him in a good place! Take advantage!
Person B: I will (;
by LingDanc803 October 13, 2018
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