no-shave-ember 

A holiday which lasts the entire month of November. To observe it, one does not shave for the entire month.

Most commonly observed by college students.

A: "Dude, you're looking kinda beastly. Why don't you shave?"
B: "Sorry, man, no can do. There are still two weeks left in No-shave-ember."

no-shave-ember by abcde November 16, 2006

No Shave November

This is an event to raise awareness, usually for prostate cancer, but for men's health in general. The month of November has been dubbed Movember, and participants are dubbed either Mo Bros or Mo Sistas; Mo being short for Moustache.

To participate, you start off with a clean shave on October 31st, and do not shave your moustache for the entire month of November, and then resume your regularly scheduled shaves on December 1st. While this is generally a men's event, women are welcome to show support as well, via other means.

No Shave November
www.movember.com

No Shave November by JayDiddle November 8, 2011

No Shave November

To not partake in the use of a razor for the entire month of November.

This month has the effect of categorizing men, most of whom will have a girlfriend who disapproves and will counter by offering "No Sex November" as well. The pussies will cave within the first week and shave. The candidates will go the whole month without shaving. But the real men among us will not only not shave but will have sex anyway, once again proving the theory that women are always wrong.

Average douchebag guido chump: I was participating in No Shave November, but my ol' lady wouldn't give me any so I had to shave.

Moderately manly man: That's fucking weak. I went the whole month. Suck it up!

Fucking Viking: Hahaha, you two are a bunch of pussies. I couldn't even keep the bitches off of me this month, because I am a fucking Viking! Ha, ha.

No Shave November by General Septem October 6, 2009

No-Shave November 

Much like Movember, but instead of just growing out your mustache, you let all your facial hair grow out for the whole month. Shave on November 1st, and let it grow as long as it can get all november.

Guy #1: Why does that guy look like such a bum? He really needs to shave

Guy #2: Dude, chill out. He is celebrating No-Shave November!

Guy#1: Oh. What a badass!

No-Shave November by greasymeatloaf November 1, 2009

No shave behave 

A tactic used by women to prevent themselves from doing something regrettable when out at a club, bar, party, etc. This involves purposefully not shaving her legs (or other parts) before going out so that she will stop herself from hooking up with someone to avoid the no-shave shame the morning after.

Crystal: Man, that guy was all over you! Why didn't you leave with him?

Kayla: I cant, no shave behave!

No shave behave by wolf15668 November 3, 2013

No Shave November

The month of November in which you don't shave any hair of your body but instead you grow more bestial, brutish, and manly.

The months of December, January, February, and so on follow and may also be included in this celebration of masculinity.

December = ("Don't Shave December")
January = ("Just Don't Shave January")
February = ("Forget to Shave February")
March = ("Masculine March")
April = ("Atrocious April")
May = ("Manly May")

My buddies and I all participated in No Shave November to raise awareness for the important and educational month of November. It is now a recognized national month that identifies the worth and meaning of celebrating masculinity.

No Shave November by jpabaloni November 19, 2006

No-shave November 

The month of the year when one allows full facial hair to grow out. Very similar to Mustache March however much more grand in scheme.

Bob: I like the facial hair

Jimmy: Yes it is No-shave November

No-shave November by TDM Autosales February 23, 2010