A text message (SMS) that is sent to multiple recipients, resulting in multiple replies that one can only respond to by extensive multi-tasking.
"I Mass-M-Mess'd the potluck party invitation to, like, 100 people, and now I need an Excel spreadsheet to figure out who's coming and who's bringing what?"
by Merlot69 April 30, 2009

by FortunatelyIamhere January 27, 2021

When that guy who is watching you through your camera from the van parked outside your bedroom is waiting to diddle you, but everything is made in China and the facial recognition on your end reports you to the government for stalking him.
"I got the password to a girl's computer who I met online and copied all her messages, then realized I can do this with all women. So now I operate an Analytics business and sell the data about their liquor and credit card purchases, what they wear, and who they are with to their exes and the nanny government and their good ol' mass surveillance."
by Anna-Lisa Malone February 12, 2020

by lolgangster16 November 19, 2019

Guy 1: I'll put negative mass in my friend's bed so he can't sleep.
- later -
Guy 2: WHY CAN'T I GET IN MY BED?!?!?!?
- later -
Guy 2: WHY CAN'T I GET IN MY BED?!?!?!?
by themastermcadochemist March 14, 2020

A Noun used to describe a person from the state of Massachusetts, when that person is not in Massachusetts.
by bigalo22 April 6, 2021

by Therealmassdiddler October 6, 2016
