HPM

HARRY POTTER MARATHON;
the long term watching of a movie about a small boy wizard and his magical friends.

Hey guys, are you going to that wicked HPM later on?!

by hollabackgurrrl July 09, 2010

HPM

Happy Pride Month

It's june! HPM

by Akyline Bironx June 17, 2020

HPM

Humps Per Minute

Man, when I was doing it with that chick my HPM was over a 150, it was hardcore.

by nwillimaster April 27, 2012

hpm

high per milligram of thc like miles per gallon of gasoline

Clem ate a whole bag of edibles in one sitting. He’s like the Bugatti Chiron in terms of hpm. What a waste of thc!

by phallacy December 22, 2019

hpm

a group of four dazzling young adults who enjoy cupcakes, puns and sartorialising. usually involves 3 especially good female friends, each of whom are truly fabulous, and one wombat who tags along because he has no other friends.

a hpm is a person, hpm are a group, the hpms are the group.

i'm going out with hpm today

by Snape, Snape, Severus Snape October 08, 2007