mary jane rottencrotch 

The girl next door who will no longer be fingerbanged through her pretty pink panties by you.

Tom: Did you see M.J. Rottencrotch the other night?
Burt: Yeah, but I couldn't fingerbang her through her pretty pin panties. :(

mary jane rottencrotch by Merc.HugeBalls December 23, 2004

mary poppins

to do something absolutely perfectly
something that is absolutely perfect

Joe: Did you get a good car?
Bob: yup, its a mary poppins

mary poppins by onewhodies November 18, 2010

Mary Poppins

A goody-two shoes; an excessively or annoyingly virtuous person. One who abstains from drug use, sex, profanity, or other poor habits.

She doesn't smoke, drink, or curse so she's obviously a Mary Poppins.

I don't want to hang out with a Mary Poppins because she's likely to ruin a party with her good girl manners and butt kissing tendencies.

Mary Poppins by doubledotted October 29, 2010

Mary Beth 

Name

Mary Beth went to church.

Mary Beth by Blondie 70 February 1, 2017

Mary J Blige 

What insecure white kids call marijuana, this is a break off of the common expression "mary jane". although humorous this expression is fucking stupid

charlie white boy: sell me an ounce of that sweet mary j blige
Dealer: What the fuck cracker?

Mary J Blige by some nigga! August 10, 2012

Mary Jane 

1. Character out of Spiderman 1, 2 and 3.
2. A name.

Watch the Spiderman Movies. The movie includes Mary Jane

Mary Jane by Johnny 'Steel' Steelmen December 30, 2008

Mary-Bactyl 

When a cheerleader slut gives three hockey boys a pterodactyl.

"Brian Mikkelson loves Mary-Bactyls!!!"

Mary-Bactyl by ilovebrianmikkelson April 20, 2009