Did you catch the Gackt concert? It was Gacktacular!
by Sugimura May 15, 2006
1 more definition
A feeling of something immensly pleasurable, often as a result of slipping one into your mates milf-of-a-mothers snatch.
"Show me your wound Mrs Pattni, its Gacktastically Gacktacular." Mr Budniak exclaimed.
by Bud September 25, 2004