Stands for Good Vibes. Good vibes are usually positive vibes. This term is used mostly by drug user specifically Ecstasy. When something makes your hit higher, you say "That's GV".
The term is widely used in rave parties and among ravers and ecstasy users.
1. "Hey man, i was rolling when this girl with a huge tits came up to me and said she wants me, she was GV for sure!"
Abbreviation of Golden Virginia, which is a common tobbaco, it is also the most popular rolling tobbaco in the UK.
GV is usually pronounced JV, simply because it sounds better.
Person 1: hey you got any gv i need to roll a joint
Person 2: nah i got half a pack of drum though
Person 1: eww drum