adjective - to describe someone who does not like to be mainstream (hipster'ish concept)but likes mainstream treatment, but will only receive the gift/treatment after the actual day, receiving flowers/chocolates not on valentines day (FEB 14) but on (FEB 15) or not receiving Christmas (DEC 25) gifts but will gladly receive gifts on (DEC 26). Exact time will be 0:01AM is the best time to give, in order the person doesn't seem mainstream
You buying this for Tash? Yea she's post-mainstream, you can relax and wait until the actual day finishes.
by prajauyuhua February 19, 2015
Get the post-mainstreammug. by Mr.postyeh March 14, 2019
Get the post yehmug. by LeelaSavage August 31, 2016
Get the Guest postmug. by Spligit December 23, 2013
Get the post viralmug. Synonym for esprit de lescalier, the perfect witty reply a person thinks of after the opportunity to make it has passed.
by Krill Mernshen June 11, 2019
Get the post-zingermug. by notryan0rz August 15, 2018
Get the post bromug. 