When all the girls in a group of friends go out, leaving the guy friends and boyfriends behind for a night of fun. -flirting with hott waiters to get free food is a must!
Last night we racked up $40 worth of free food at Casa Ole at girls' night out.
by MaRanda August 20, 2003
Get the girls' night out mug.
a typical girl's night out consists of a bunch of girl's getting completely dressed up, including but not limited to excessively slutty or overdone makeup, then going out to a club/bar type place to then get completely wasted all the while flirting with unsuspecting single men while their husband/boyfriends remain none the wiser.

Please also note girls night out does not have to include alcohol or a bar/club, if a moderate amount of male bashing goes on including but not limited to the boyfriend/husband, then a girls night out has occured.

If the girls night out does include a bar/club it should also include having gullible lonely men pay for drinks as well.
Dumb Girl 1: Hey ladies its been a while time for a girls night out!!
Dumb Girl 2: Yeh lets hit up the club this Friday and leave the guys at home!
Dumb Girl 3: Alright! I finally have an excuse to wear that slutty shirt I bought last fall!

Random Boyfriend with sense observing conversation: Uhh the last time you went out like that, you came home drunk as hell, with some random numbers stuffed in your purse.

Dumb Girl (doesnt matter which one): Shutup idiot! we had to give them something for paying for all the drinks. Duh.

Boyfriend: Oh okay, so its okay for me to go out and have some idiot pay for my drinks and give out my number in return then?

Dumb Girl: If you do that I will rip off your balls, fry them in oil and feed to the dog.

Boyfriend: yeh,...okay,...sounds fair.
by Skidmark McGee May 16, 2008
Get the girls night out mug.
cocksucking party. going out with friends to get laid without telling husband/boyfriend
guy: hey honey, whatd you do last night?
girl: oh, my friends and i just had a girls night out
by JaySee February 23, 2004
Get the girls night out mug.
A gathering of sorts whereby girls will head out for a 'big night on the town' absent of of any testosterone fueled men. Seemingly a time for females to let their inner 'guuurl' out and go wild among other equally lonely individuals, it serves actually as a disguise for the fact that none of the participants are capable of picking up guys.
Girl 1: "Feeling a bit down in the dumps, Beautiful (I can't get any)"

Girl 2: "Me too (I also can't get any), we should have a Girls Night Out and go crazy, woooo!"

Girl 1: "Oh my god yes! We should go out and let loose (wallow in self pity), just us girlies!!! MENTALL IDEA!!!"

Girl 2: "Amazing! We should call Casandra too, she just got dumped by her boyfriend who told her he only went out with her because he lost a bet. This will TOTALLY cheer her up!"

Girl 1: "Oh totally!"
by To Be Frank March 8, 2012
Get the Girls Night Out mug.
A night free from the literal and symbolic confines of significant other. Girl's Night Out had the same rules as Las Vegas; what happens on Girl's Night Out stays in Girl's Night Out. Men you sleep with on Girl's Night Out do not count towards your sexual partner count, getting smashingly drunk and showing your tits does not make you a slut on Girl's Night Out either, it makes you "fun". A Bachelorette Party is an example of GNO. Proper Attire: Sluttiest thing you can legally buy
"Honey, me and Trixie and Lou Lou are going out for Girl's Night Out while you watch the play offs. I love you..."
by Cupcake McLovin August 26, 2008
Get the Girl's Night Out mug.
The girl who stays sober and keeps all of her friends together at the bar or a party. Usually the one who will step in and cock block you the second you start getting somewhere.
A girls night out shepard is like a Marine...she won’t leave anyone behind.
by Brett Burkhardt April 27, 2008
Get the Girls Night Out Shepard mug.
A group of almost - middle - aged women with half of them being chubbsters who get dressed up & go out to the bar for a girls night out that they’ve been talking about on social media for weeks & get drunk while falsely thinking they look cute, petite, young & hip.
Karen: Hey girrrl, what time you & Donna picking me up?

Sharon: We’re all gonna split a taxi, I don’t think that Uber thing is safe & I’m not sure how to use it, the taxi is gonna be here at 4. I was thinking I would go get my hair done at cheapest cheaper cuts before we go.
Karen: awesome :)! I can’t wait, I bought some black jeans to wear tonight with my new boots and I got them in a size 14!!

Sharon: where did u get them?? Girl, black jeans make you look soooo much thinner!! Can’t wait to post pics on FB!! Woo hoo!! Girls night Out ’all!!
by Pppppbtch April 10, 2020
Get the Girls Night Out mug.