To give over to the task or activity at hand, diving in full bore and getting severe with it. When you harness in to something it is your only focus and you are driven to completion with efficiency and clarity. Harnessing in can be applied to anything from creative endeavours to handy work, or even something boring like sweeping the rug. Drugs and alcohol can help to eliminate mental barriers that block the harness but are not necessary. Harnessing in is required for all works of greatness but can damage relationships and mental stability if one is always harnessed in. A so called genius walks a fine line between madness and harness. Make sure to rest your harness for maximum effect.
Kyle: Hey Fart Neck, are you coming over to make pea soup for my stupid family?
Fart Neck: You bet, just getting ready to harness in. Did you take you bone medication?
Kyle: Yeah I'm fit as a fiddle doing prep work, harnessed in AF buddy
Fart Neck: That's good
by Klendi May 6, 2019
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The basic lyrics for almost every Mumford & Sons song.
Person 1: Do you know that Mumford song that goes like "har, har, har"?
Person 2: Which one?
by HearmeHar September 23, 2012
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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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