Mary Kathryn 

Some one who takes real friends who are looking out for her best interests for granted.

Mary Kathryn is a real BITCH.

Mary Kathryn by johnnyasdkfjasdlkf February 26, 2011

Mary Elizabeth 

A total bitch. Usually talk to multiple guys at one time, and gives out dirty looks at her desposal.

“yea she’s being a total mary elizabeth today.”

Mary Elizabeth by jeffre69 February 15, 2019

Mary Magdalene 

Somehow connected to Jesus, Cydonia (on Mars) and the Egyptian pyramids.

Mary Magdalene on Mars? WTF? Just wait and see..

Mary Magdalene by jim May 1, 2005

mary poppins

A girl who is interested in you who does not call before she just "pops in" to your pad.

Usually a girl who you are not interested in who's act you consider annoying.

Billy: "So what did you do last night?"

Tommy: "Nothing fun, Mary Poppins stopped by and I was cornered into hanging out with her."

mary poppins by Aaron Goodyear August 24, 2005

Mary-popp 

when an unexpected, large object is taken out of a smaller container. This word is derived from the children's movie Marry Poppins, who had a magic bag that could contain large objects.

Dude, did you see that porno when the midget Mary-popped out of his underwear??

Mary-popp by K-baller September 6, 2010

Mary and Kelsey 

Fucking badass and sisters forever(:
Do crazy shit. Get hot guys(beans)

Love Stepbrothers and inside jokes.

The coolest girls you'll know.

Person1: Mary and Kelsey?
Person 2: Fucking badass!

Mary and Kelsey by KKSMMA October 19, 2010

Mary for life 

A term given to somebody you can't imagine ever losing their virginity.

paul- I just can't imagine Moen losing his virginity ever!
thomas- Yeah he's a total Mary for life

Mary for life by loodleretard May 9, 2011