Thayne Share definition Flag An abnormally big guy who thinks he is cool, and is in some respects D1- Man look at that guy, he's a fucking giant! D2- dude, he's such a Thayne Thayne by HugoAdner(friend of a Thayne) January 16, 2009 0 0 Get merch Get the Thayne mug. Buy Now — $32.95 See more merch