verb (used without object) Slang.
to calm down; relax; chill.
- chill bumps,
- chill factor,
- chill out,
- chill pill,
- chilled to the bone,
- chiller cabinet,
Origin of chillax
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
verb (intr) slang
to take rest or recreation, as from work or effort
Word Origin for chillax
C20: chill (sense 3) + (rel) ax
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012