stands for "Let's Get Drunk". describes people that drink just to get drunk and do stupid things like smoke weed, or get pregnant. they are usually seen wearing Uggs and a black Northface. pictures of them posted on facebook usually consist of beerpong and red Solo cups.
shaniqua: "how was the party?"
ashley: "omg, it was so fun! i got sooo drunk and hooked up with mike"
ashley would be the LGD in this situation.
Lack of Girl Friend Disorder
this can be a very serious killer in guys and needs to be fixed by the loving of a sweet and hot girlfriend, or any girlfriend for that matter.
That LGD is a real killer, I am going to see her tonight to be cured.
complete rage and/or domination
Team Legends are STA 4 champions, and don't have demon on their team.
"I don't like that LGD and his/her stupid definitions..."