on the rag 

(adjective) When a woman is "on the rag", that means she has her period. She's also likely in a bad mood because of the various discomforts associated with pads, leaks, tampons, washing out underwear, not being able to wear light-coloured skirts or pants, etc.

She's really in a mood, she's on the rag and complaining about everything. Last night she slept so soundly that she woke up in a pool of blood.

on the rag by Jake February 20, 2004

the rag

the menstrual cycle of a woman.

No sex this week. I'm on the rag.

the rag by Bungalow Bill November 28, 2001

jizz rag 

Something used to wipe up semen after masturbation, or alternatively, masturbate into if the pervert in question is somewhere where he'd perfer to leave things as they were when he entered - such as a friend's house or that of his parents. Can be anything from age-old classic, the dirty sock, to a hand towel.

When selecting some random scrap of fabric for use as your jizz rag, do remember that semen can leave unsightly stains on black fabrics.

jizz rag by Mel December 18, 2005

Jew Rag 

Another word for the famous yamaka that shows that a Jew is a Jew

I didn't know he was Jewish until I saw that Jew Rag on his head

Jew Rag by StaStaStaSteve March 15, 2009

Batch Rag 

An article of clothing that is ejaculated in frequently, and washed rarely. It is easily hid or camouflaged amongst one's dirty clothes, and kept within an arm's length of the designated spank station.

"This dirty tube sock will make a fine Batch Rag for the next few weeks. I just hope my mom doesn't notice it's crunchiness when she throws it in the wash."

Batch Rag by Bonero69 August 26, 2013

shit the rag 

When a person messes up looks like a asshole doing it. When you fail so miserably that you shit yourself.

"Findlay, you really shit the rag on this one, you missed that layup and you fell down on your ass doing it!"

shit the rag by Timmy-K August 28, 2011

French Rag 

When You Go Down On A Girl While She's On The Rag.

"She Wanted Me To Fuck Her While She Was On Her Period But She Didn't Exspect A French Rag."

French Rag by Crazy Josh August 16, 2006