It is a holiday on April 11. Its celebrates chilling and doing nothing.
Hey guys, its April 11. Lets go to Arby's to celebrate the chilleventh
by none ya man April 11, 2007
1 more definition
The sweetest holiday ever, all you do is chill
What up? Nothing cause it is the chilleventh and I am just chilling.
by brad fini December 29, 2007