70scoric is related to 80scoric and 90scoric in nature.
History
This term was coined on October 7th, of 2020, by a user going by Weniviere after also coining 80scoric, specifically coining it for anyone relating to and/or finding validation within 70s aesthetics.
This term was coined through this page, and has no outside resources.
Flags
The flag and its meaning were also coined by Weniviere. The pink, blue, and white is supposed to represent the trans flag (as an umbrella term for gender non-conformity,) the rainbow represents both the color scheme in the 70s and the well known pride flag, and the 70 is supposed to represent the 70s as a whole.
The alternate 70scoric flags were made by wiki user Snotdrips on January 15, 2021. It has no confirmed meaning.