Gacktacular
An adjective meaning the same as fantastic, but used when referring to Gackt.
Did you catch the Gackt concert? It was Gacktacular!
Gacktacular
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.