The abbreviation of Legitimate Gangster Shit. It is an up and rising combination of the word "legit" and the word "G", used to describe things that are "legit", or cool, but in a Gangster sort of way.
"Last night, I fucked this bitch and her best friend"
"Damn homie, that's legitgshit."

"Yo, I saw this dude's car get fucked up by some kid with a wrench, it was some legitgshit."

"Man, I had to be home early last night so my girl wouldn't get mad at me."
"Yo, that's some legitg... wait... damn, you're a bitch bro."
by 904GooN October 20, 2011
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