on the rag 

in older days, ladies used washable cloths (rectangular pieces) in the gusset of their underwear during menstruation or to prevent unforeseen pee discharge, the term was made synonymous to a menstruating lady having moods & quirks .

hey Tommy, give this to aunt jeanine , but watch out, she's on the rag.

on the rag by jimbo tx May 19, 2015

Dish Rag 

A dirty ass, skanky, piece of shit, scandalous bitch who tries to look and act a 100 times hotter than she can ever hope to be

What a dish rag, She just sucked my dick in the bathroom and she's making out with that dude over there.

Dish Rag by Gdevil July 4, 2009

jam rag

tampon; sanitary towel

jam rag by cracky March 1, 2003

swag rag 

A type of stylish cloth, such as a bandanna or towel, but in extreme cases could include shirts or generally semi-/non-raw materials or items. It can be displayed on a face, in a back pocket or other creative ways. It is used to represent the level of swag one is working with.

He got mad style with that swag rag.

Hand me my swag rag.

Get your bummy ass, filthy t-shirt swag rag wearing self outta here!

swag rag by akdamastakillah April 30, 2009

blow rag

someone whose sole purpose is for your sexual gratification

I don't want a relationship with her; she's just a blow rag

blow rag by vunt July 16, 2003

twat rag 

1. Slang for tampon.
2. A disparaging word to describe a female in anger or disgust, see bitch or cunt
see also cunt rag

Stacy is a dirty twat rag.

twat rag by robin graves February 21, 2004

tiger rag 

have sex with a girl who is on her period, and pull out and ejaculate stripes on her back.

Mike: Last night me and Jenny did the tiger rag. It ruled.

tiger rag by chaz davis April 17, 2008