Definition: When someone is so tired that they don't have a steady balance, they start to slur their words, they forget what's happening at the current moment, and they start laughing at their own jokes, sometimes for no reason at all.
I'm just... so drigh, I think I need to go to bed.
The sweet heady intoxicated feeling you get when you have consumed a bit too much alcohol and smoked a bit too much weed. It is the physical state of being both drunk/high.
Holy shit man...I'm soooo fucked. I'm waaaay past lit lit...I'm DRIGH lit now mofo! ๐