Boomsplaining
When you're forced to explain something to a baby boomer that is considered common knowledge to both millenials and zoomers
"Had to do some boomsplaining when my Dad accidentally uploaded a close up picture of his teeth as his Facebook banner picture and then couldn't change it on his own"
Boomsplain
When a Baby Boomer attempts to explain something to to the younger generation.
“And then Father Time starts boomsplaining computers to ME! I have a friggin’ PhD in quantum computing."