someone who similarly to 2K will open packs to become good at the game. So essentially a Pack Opener is someone who is terrible when they first start an activity, but their skill increases with time and or money
by PackOpenerUltraLord June 17, 2018

a fart that takes the cake.
by J. Michael Reiter August 5, 2004

The immaturity of a person, who is not willing to commit themselves to someone. They want to be with each other, but want to see other people, too.
Also an act of insecurity where the person needs more than one mate to satisfy themselves and to boost their ego.
Also an act of insecurity where the person needs more than one mate to satisfy themselves and to boost their ego.
Example for "Open Relationship." would be: I love you, but I like them, too, and I wanna see them. Can we be in an "Open Relationship."?
by patsy-rose December 29, 2010

Masturbating and shitting, preferably with runny consistency, simultaneously while lying in such a position that the feces trickles back over the penis, and runs off the penis onto the masturbator's face and mouth. The masturbator then ejaculates onto his face and mouth to conclude the act.
My girlfriend gets so horny when she watches me opening the yak.
My mom kicked me out of the house after she caught me opening the yak on her dining room table.
My mom kicked me out of the house after she caught me opening the yak on her dining room table.
by Yakkman November 4, 2009

Anytime Mr Johnson wanted to open the books and initiate a new member, he, alone, didn't need the others' approval.
by coletto January 22, 2008

The state of having the same beliefs and perceptions as you, or being succeptible to their influence.
by Killing Kittens September 9, 2006

Hey max close your mouth and ill give you a super arcade token. *15 seconds later* :O <---- still Open Max
by BetsyFail. June 9, 2009
