quite simply the female version of "guys,” from the greek root "-gyn-“, used to informally address a group of women— which, funnily enough, most people nowadays never even knew existed!
although “gyn” is still a rather unpopular term, it is particularly used by a lot of radical feminists/radfems when referring to their female friends/mutuals on social media. it’s overall a good option for anyone to use when addressing a women in a casual or friendly manner. would definitely be cool to see it normalised within the english language more!
Hey gyns, how have you all been?”
by Penni 🌼 March 12, 2020
Female version of "guys", from the Greek root "-gyn-", used to informally address a group of women. A good option for when you're addressing a group of women and "ladies" feels too dated and "girls" is too juvenile.
"Hey gyns, check out this drawing I just finished."
by calli3 May 19, 2019
An abbreviation for Get Ya Nut. Used to shit on a friend, or when you are really hooking up with a guy.

This originated in Andover, Ma.
Example 1:
Girl 1: Dude, that guy is hot!
Girl 2: Yeah! GYN!!!
Example 2:
Girl 1: Im going out tonight.
Girl 2: Get ya nut!!!
Girl 1: Oh i will!
by amae1228 March 17, 2011
Pronounced "jine"
A generic reference to a wife or girlfriend
Sorry dude, I can't play poker tonight because "The Gyn" wants to spoon in bed and watch Greys Anatomy.
by Fangina March 9, 2008
A medical doctor who specializes in female plumbing, aka the reproductive system. From "obstetrician-gynecologist."
I was an amateur OB-GYN before my arrest. I liked sticking my nose into women's snatches.
by Cornholio November 4, 2003
Obi-Wan Kenobi's half brother, celebrated pervert. 2000 alternate Republican delegate.
Call OB-GYN Kenobi for all your heating and cooling needs.
by A. Horace Isahors April 10, 2005
an acronym for Oh Babies! Gee Y Not? From obstetrician-gynecologist.
Pregnant women have appointments at the OB-GYN.
by meemeegurl December 27, 2010