The mutual or mirrored behavioral traits a close friend, significant other, or family member exhibits during a menstrual cycle, or per the punctuation euphemism, "period".
"My wife Jenny is on her period and eating tons of chocolate ice cream, so I'm co-punctuating with her"
"My monthly cycle lines up with 3 of my sorority sisters, so we co-punctuate and ride out the bloodstorm together"
"My daughter and I have been co-punctuating, so we watched the Notebook seven times and cried a lot"
"My monthly cycle lines up with 3 of my sorority sisters, so we co-punctuate and ride out the bloodstorm together"
"My daughter and I have been co-punctuating, so we watched the Notebook seven times and cried a lot"
by hartz0nFire September 8, 2022

co wash-means to skip shampoo and relying soley on conditioner, whether you're a daily or a weekly washer.
by Mya moneyy June 7, 2018

Shawty 1: I've told you a million times, I'm taller than you, so you're my shawty!
Shawty 2: No, we're the same height, thus we are co-shawties!
Shawty 1: That's so swagg! Love you co-shawty!
Shawty 2: No, we're the same height, thus we are co-shawties!
Shawty 1: That's so swagg! Love you co-shawty!
by classyrebelswagg July 20, 2011

Adverb
The act of two or more police offices riding together in one Bacon-mobile (Bacon not included).
The act of two or more police offices riding together in one Bacon-mobile (Bacon not included).
by LickableNipple February 17, 2019

Your brother's or sister's sister-in-law, or your niece's or nephew's other aunts that aren't your sisters.
Liz and I aren't blood related, as her sister married my brother, but we are co-aunts to the same children.
by OneEyedWilvis January 20, 2009

A person that you share your life with. Such as a "co-worker", who you team up with in the office. A co-lifer is a person that you join forces with in life.
by ILoveMatthewZ April 20, 2010

*Annoying individual and his friends walk into a room*
Jimmy: Oh look, there's cunt and co
Samantha: Looks like cunt 'n co have arrived to spoil the party
Joe: I hate those guys
Jimmy: Oh look, there's cunt and co
Samantha: Looks like cunt 'n co have arrived to spoil the party
Joe: I hate those guys
by IMadeThatUp123 February 26, 2019
