When a male dog's penis unsheathes, it resembles the action of someone twisting red lipstick, also because a dog's penis is red.
Dude #1: Your dog totally unsheathed on me when I pet him!

Dude #2: Well, he wanted to give you his red lipstick!
by poophed October 13, 2013
Get the Red Lipstick mug.
A form of oral sex red lipstick is when one participant gives oral sex to a female during her menstrual cycle allowing the blood to gather on their lips and upon finishing kisses that female.
by Devin989 July 29, 2008
Get the Red Lipstick mug.
when a guy goes down on a girl on her period then he comes up and kisses her and her blood is on her lips
wow dude, i cant believe you did a red lipstick
by Devin Willoughby August 3, 2008
Get the red lipstick mug.
Red lipstick. A term used instead of French kissing, kissing or making out. Also known as first base.
Me: 'Have you seen my red lipstick?'

Friend: 'Omg you lost your red lipstick? Who did you kiss?'
by Blackbirdie September 7, 2014
Get the Red lipstick mug.
Usually used in conversations about professional settings, a red lipstick girl can be somewhat aggressive, well prepared, and smart. Most commonly used by insecure men that are intimidated by how powerful and talented a woman is.
Person 1: “Oh yeah, I met a red lipstick girl at work today.”
Person 2: “Oh, you mean you met a woman that’s smarter than you?”
by sadboyhourss November 22, 2020
Get the Red Lipstick Girl mug.
The bright, pure red lipstick the sterotypical hookers wear. Usually found at the Doller Store.
"I think I might put on some Hooker Red Lipstick for the Roller Disco"!
by Mitchell b. August 7, 2006
Get the Hooker Red Lipstick mug.
Having sex with a woman on her period then sliding it in her mouth, leaving menstral blood...
My girl was on the rag so I gave her some ruby red lipstick
by Jason Truink March 30, 2008
Get the ruby red lipstick mug.