1 definition by random432

Top Definition
The worst insult someone may get. It's a combination of every single bad words and insult in the world. If you are ever named a Gackt, better think about how your life is turning out and how you should end it.
"Omg you're so Gackt"

"Geez you sound just like Gackt, but worst"

"you Gackt"
by random432 June 12, 2008
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