A gentleman that is either extremely long as in tall or has a massive cock a doodle doo
Wow you see that guy over there he’s a long boi for sure
by Bri Jones March 19, 2018
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an extremely tall and skinny male
"Wow, that guy is long"

"Yeah, he's one long boy"
by ughhh3 March 20, 2018
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Long crab of some sort
He has become the long boi, but how are he do it?
by Afonsorelva March 24, 2020
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A Tesla bull that thinks Tesla stock will go up significantly in the long run
Person 1: When Tesla stock goes down, I buy a bunch more because it's still undervalued.
Person 2: Ahh yes, I found another Tesla LONG BOI
by TESLA LONG BOI October 16, 2020
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The male organ of copulation. A term created by 'Strangers11' from the FollowFollow forum.
Strangers1 couldn't believe it when an image of a long boy popped up on his Mrs' phone. It was as solid as a rock.
by Gerzz July 8, 2009
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