Related in definition to the killtacular in Halo 3 and Halo Reah or the kill frenzy in Halo 2. The Chilltacular does everything the killtacular does, but only chiller. There are 2 associated usages of chillatcular. The first is if 5 really chill and cool things happen back to back. The second is if something is so chill and so cool that it is as cool and chill as 5 compounding chill and cool events, then it is a chilltacular. Chilltaculars are often thought of as douchey or faggoty due to their association to life changing video games; however, only true bros use the word chilltacular. Therefore, the usage of chilltacular correlates to one's status as a brosef.

Man this weekend was so Chilltacular I met an awesome girl, partied hard, played some Halo, laxed a bit, and hung out with my brosefs.

Bro let's take this hand shake to the Chilltacular level!

Chilltacular by UNSCD Gunner October 25, 2010

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chillater

(v.) Combination of "chill" and "later" used to denote the act of staying chillaxed after someone departs.
See also: Chillax.

I need to go remedy our rapidly depleting beer supply. Chillater

chillater by Spektaytor June 27, 2006

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chillaen rainbow

developing a case of mud butt during intercourse which leads to an arcing explosion of feces

1. We have to paint the ceiling because Rodney unleashed a chillaen rainbow while he was checking my oil after taco night.

chillaen rainbow by gtotherant November 3, 2015

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