Stealing. Popping off tags of higher price merchandise and switching for clearance or lower price tags. Thus the references to heavy bags, because the items are actually purchased and bagged at the lower prices. Possibly also removing sensor or ink tags when shoplifting.
Macklemore and Ryan Lewis in Thrift Shop say "I'm gonna pop some tags, only got $20 in my pocket. I'm huntin', lookin' for a comma (4 digit prices)...." "Manuel, he's poppin' tags."
by winsome January 11, 2013

by mansfield ma April 7, 2020

A rather malicious form of homicide where you stuff a closed umbrella down the victim's throat and open it when it's down there. Rather cruel, but you must give credit for the stylish nature.
Mike shoves an umbrella down Paul's Throat
Mike: Thats for not selling me your Reading Railroad Bitch! You just got a Mary Poppins!
Paul: (Says nothing because he just got Mary Poppins-ed"
Mike: Thats for not selling me your Reading Railroad Bitch! You just got a Mary Poppins!
Paul: (Says nothing because he just got Mary Poppins-ed"
by xwasteofdeathx October 9, 2007

When you grab your boyfriend's dick like it's a gun, and pretend to shoot and kill people with it.
Often accompanied by sound effects.
Often accompanied by sound effects.
Girl: Hey bby, want me to start poppin' caps? ;)
Boy: Aww fuck yeah bby ;D
Girl: Takes dick, proceeds to go *pew, pew, pew, kills millions*
Boy: -_________-
Boy: Aww fuck yeah bby ;D
Girl: Takes dick, proceeds to go *pew, pew, pew, kills millions*
Boy: -_________-
by g.dizzle October 28, 2011

-Claire and Thomas sure had some merry poppins last night
-hey, I hope you have a merry poppins with your girlfriend tonight
-hey, I hope you have a merry poppins with your girlfriend tonight
by veiolet da masta February 27, 2011

by bsmack44 May 28, 2011

by jenna rogers March 9, 2008
