(slang) A Meg is a small image shown on older computer systems during start up. They were called megs due to the fact that they were relatively one megabyte in size.
"has it loaded past the Meg yet? Or do we need to restart"
One of the biggest white trash, self centered, lying whores you will ever meet
her names meg? oh she must be a slut.
(verb) To troll a coworker. When someone trolls their coworker, they are in fact megging.
Stop megging the new starters, Robert.
The one on Family Guy that would have everybody playing basketball at Pelican Bay for laughing at her misfortune of getting the shit kicked out of her on the playground.
King Kong ain't got shit on Meg, she's the man around here, she's number one!