A mischeivious person, harmless in nature, but always up to be'n a brat.
Chump are you stupid, your putting Michelle in charge of the batchlors party, you know she is a bad egg...you'll end get'n a lap dance from a Grannie!
by Jane Nazrat March 19, 2010
Get a bad egg mug for your boyfriend Paul.
Noun. A miscreant, a corrupt person, an untrustworthy person. Cf. 'good egg'.
"That Saddam is a bad egg!"

"Then Dubya's an egg with a stillborn chicken inside it!"
by Alex Quantashassle August 02, 2005
Get a bad egg mug for your girlfriend Sarah.
Proof that you are a naughty hacker and will be reported to the FBI
“I got a Bad Egg in Pokémon.”
FBI OPEN UP!”
Get a Bad Egg mug for your sister-in-law Nathalie.
Bad Egg gives off a pungent smell, and is inedible.
In urban terms, Bad Egg, is similar to Bullshit except that Bad Egg definitely leads to violence or tension, whereas bullshit may be overlooked.
Oh he just called me and was just trying to feed me Bad Egg. I coulda took his bullshit but I aint eating Bad Egg. Telling me he was so drunk he thought it was me - shit do I look like I been smacked in the face a few times like she does? I will tear his face off when I see that skunk.
by Fanny Wazzocks Cookbook October 04, 2007
Get a Bad Egg mug for your cat Callisto.
its a phrase used when someone is not having a good day. if they are having a lot of bad luck, or if things just aren't going right.
Shwickerella: "Hey bbz hows it going;)?"

Ruth: "not too good..having a bad egg day, found out my ex is GAY!!"
by RuthLOOOOOVESVanilla April 01, 2010
Get the Bad Egg Day neck gaiter and mug.
Someone who is a spy and is very spy.
"MrC0_ is a bad egg" -Holly XO
by Major Thot Patrol March 14, 2019
Get a bad egg mug for your cat Abdul.