When you hold a camera out to take a picture of yourself or yourself and someone else while stretching your arm out long. It avoids the peskiness of having to ask some stranger to take your picture. You just hold your arm out and turn the camera towards you and ta-da great picture for your facebook page!
Nobody was around to take my picture in front of that amazing lake so I just did a longarm and got a great shot of me and the lake!
by Kabonnagreen September 12, 2010
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a person with lengthy arms
often baseball players
Nick "jeremy you have longarms"

Jeremy "go sharpen your arrowheads"
by \fdgdfg March 25, 2008
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The act of a gentleman inserting his right arm, up to the elbow, into the rectal cavity of a friend. This act is only considered as Longarming if the gentleman in question is making a 'karate chop' shape with his hand and is making a face like he is straining to reach something on a high-up shelf.
Dude, I was doing some mad severe longarming with Ronald last night. I was reaching around in there like when Timothy Dalton is groping in the log holes in Flash Gordon.
by Professor S. L. Oug. July 26, 2009
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A player of the game Counter-Strike who posseses high skills on customed knife maps (ka_)
"Hey Noobboy, you are a longarm ! "
by Marc G December 23, 2006
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Someone who has extra long limbs. Perfect for taking selfies.
I’m so happy you’re a Lisa longarm. Our selfie was doooope.
by Iamtaller September 22, 2019
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When a person has arms that hang down to his knees.
That weird Turkish kid Danny has some real TK Longarms, have you seen him.
by mcb515 May 23, 2010
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