A contraction of "Sexy Continuum" in reference to a piece of music with a geniously composed and recorded use of a Haaken Continuum in the song. Side effects of listening to a truly Sexiuum section include exclaiming 'SEXY', feeling swept away by the brushing, connected timbre of the instrument, and requiring a "brb pants".
The only true section of Sexiuum in current existance is in Dream Theater's new song 'A Nightmare To Remember' off of their 10th studio album "Black Clouds & Silver Linings", occuring after the traded solo sections between Petrucci and Rudess, then reccuring even sexier after the last verse.
by clawfootdrew1515 April 27, 2009