Look at Merriam-Webster being all trendy and what not.
Language is evolving and about 2,000 entries are being added to the Merriam-Webster dictionary.
Let’s see how many of these you recognize:
athleisure: casual clothing designed to be worn both for exercising and for general use
compassion fatigue: apathy or indifference toward the suffering of others as the result of overexposure to tragic news stories and images and the subsequent appeals for assistance
dipsogenic: producing thirst
dox: to publicly identify or publish private information about (someone) especially as a form of punishment or revenge
FOMO: fear of not being included in something (such as an interesting or enjoyable activity) that others are experiencing
hella: very, extremely
ICYMI: used to draw attention to something published or posted online earlier
meet-cute: a cute, charming, or amusing first encounter between romantic partners (as in a movie)
naff: lacking in style or good taste : vulgar and unfashionable
nomophobia: fear of being without access to a working cell phone
revenge porn: sexually explicit images of a person posted online without that person’s consent especially as a form of revenge or harassment
TMI: too much information