(noun) A humorous unit of time representing the interval between tweeting something and receiving a community note indicating that you are
wrong.
One Sacks equals
six hours.
(plural noun) Used to describe multiple intervals of the same, often indicating prolonged periods of being corrected online.
"I tweeted my hot take on the
movie last
night and got corrected in just half a Sacks!"
"It took 2 Sacks for someone to point out my mistake in that thread. I need to fact-
check more often!"