me-time

noun

the time a person has to himself or herself, in which to do something for his or her own enjoyment

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

Examples from the Web for me-time

Contemporary Examples of me-time

Together, they are disrupting the traditional salon industry, offering women quick, affordable doses of fabulousness and me-time.
Blow Dry Bars Are a Thriving Industry Disrupting the Salon Business
Kelsey Meany
July 13, 2013