2. The man at the party who isn't a complete douche bag and/or tool; the un-roofied drink giver.
3. A man who is complicated to know but easy to love; a simply wonderful human being.
4. The term used to describe a indescribable man.
2. "Do you remember Austin from the party?"
"Yeah, he was such A Great Guy."
3. "If you weren't such A Great Guy, I may hate you."
4. You're just...A Great Guy.