Here is another selection of new words I found on the Wordspy website:
An immediate, overwhelming, and usually inappropriate emotional response to a perceived threat or emergency.
A person who obsessively collects and shares data about his or her own life to improve self-knowledge and embellish self-presentation.
An unattractive person
Pretending to work hard; busyness that consists of trivial or unproductive activities
Marking up a public sign to correct or point out a grammatical error or typo.
The systematic under-recognition of the contributions of women to science, particularly in favor of their male colleagues.
A long-winded recitation of one’s ailments, particularly those related to or caused by aging.
Snubbing another person by using your smartphone instead of interacting with that person
The tendency for early findings in a new area of research to alternate between opposite conclusions.
The touching of elbows used as a handshake replacement to avoid spreading germs.
A drooping jawline and saggy jowls caused by neck muscles that ave been shortened from constantly looking down at a smartphone or similar device.
To play music loud enough that other people can hear it, particularly in a public location.
Clothing designed to prevent the wearer from being tracked, recognized, or photographed, particularly by surveillance systems