Context:
Originally stemming from photography/musical
terminology where "low-key" referred to
something subtle/subdued and "high-key"
meant prominent/intense, these terms gained
widespread popularity through social media
among Gen-Z & Millennials in 2010 and
have since evolved significantly.
They're commonly used to express degrees of
intensity or publicity, with three main use
patterns: traditional (secret vs. public),
intensity modification (slightly vs. very),
and tone conveyance (passive vs. assertive
statements).
"Lowkey" & "Highkey" are extremely
versatile and have developed interesting
nuances in their usage, including ironic
applications where they can be used together
for emphasis or humor ("I'm lowkey highkey
stressed about this"). They have
quickly become the Swiss army knife of
modifiers, applicable to almost any
statement, thought, or emotion.
Sometimes it even functions casually as a
mere conversation filler (as in "I lowkey
just want some pizza" where "lowkey" doesn't
necessarily indicate secrecy or subtlety but
rather acts simply as a verbal cushion).