a black plastic ring that slips in between a paintball guns c02 tanks, and where it screws into the gun. Acts as a "seal" so no c02 escapes.
by Shayz0r December 28, 2005

by Kale April 20, 2006

by Hand-Banana November 17, 2010

O-Shen means "Still like water" origin is Asian it is the name of the greatest ascended master since Jesus although O-Shen is much more handsome than Jesus. O-Shen was named after his great great great grandfather who lived on the 1400's
by Ascendedoshen June 12, 2009

a person with great skill, especially with a lax stick. this person is slick and and has great speed. More than anything, this person always looks good.
by The Stick Master December 2, 2009

Gender O or O Gendered stands for Gender Oblivious. Gender Oblivious people do not know or think about their gender.
I feel left out by the term non-binary and by the lgbtqai+ community as a whole because I am Gender O and am not represented by the community.
by timmyew June 13, 2020

Oprah Winfrey's evil cult in the guise of a talk show, known for enticing members to do Oprah's bidding. Know products and services which take part in Oprah's evil plan by the stamp of the symbol her approval: a giant letter "O." Scholars predict Oprah's plot will ultimately end with a special batch of Oprah approved Kool-Aide to be served as a special treat to her studio audience--which, if Oprah's plan succeeds, will be the entire world.
by RoadtoEurope December 8, 2010
