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Lady Macbeth

An unpleasant, cruel, or maliciously insane woman. The female incarnation of Evil Itself.

Often used to refer to female math teachers.

Taken from the the unpleasant character in Shakespeare's Macbeth.
Student: Who do you have for math next semester?
Friend: Mrs. Whitman, you?
Student: Roberts. Wait--Did you say Whitman?
Friend: Yeah, why?
Student: Watch out, man. She's like freaking Lady Macbeth.
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Lady Macbeth

What you call someone when they constantly wash their hands.
Kayleigh - *Washes hands for 50th time in 4 hours*
Me - "Woah! Lady Macbeth, get out the sink!"
Lady Macbeth by DEllis July 30, 2008

Lady Macbeth

Literature's biggest douche. The bitch is fucking crazy.
Lady Macbeth is fucking crazy.
Lady Macbeth by Harley Austin July 4, 2012

Lady Macbeth

when you get someone's cum on your hands and no matter how much you wash you just can't seem to get that damn smell out
Ugh, I have a total Lady Macbeth going on after that hookup, even though I showered twice!
Lady Macbeth by doorfish July 6, 2010

Lady Macbeth Moment 

This is the my first Lady Macbeth Moment since the pandemic began.

LADY MACBETHING 

The action of convincing someone to take violent action in order to remove someone in power who is above said person.
"This office needs a real leader someone who can take charge and cut out the middle man *drops knife* whoops" "Dude you are totally Lady Macbething me right now!!"

LADY MACBETHING 

Washing your hands after masturbating on your period.
"What, will these hands ne'er be clean?... Here's the smell of the blood still: all the perfumes of Arabia will not sweeten this little hand... Wash your hands, put on your nightgown; look not so pale... To bed, to bed, to bed!" (Lady Macbeth Lady Macbething, Macbeth, Act 5, Scene 1)
LADY MACBETHING by Lady MB November 20, 2016
More from Urban Dictionary
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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