When something is really awesome, cool, rad, sweet, or killer. Coined by seandavid of Love Begotten.
Sean: Hey James, you heard that new Converge album? it's so siqqq!
kid at a lovebegotten show: Dang did you see Sean do that guitar move that's so siqqq. Let's steal it.
kid at a lovebegotten show: Dang did you see Sean do that guitar move that's so siqqq. Let's steal it.
by MarkJohnson123 April 13, 2010