A girl who has sex when she is on her period. Mostly used to refer to a girl who goes down on another girl during her period.
"I throned a Crimson Queen last night. It was bloodier than the wedding on Game of Thrones." "She's such a Crimson Queen; she'll go down on another girl, even if they're bleeding."
by lilhippie November 18, 2014

Huzz: OMG is that CrimsonSartex?!
Crimson: Yeah... that's me I guess.
Huzz: YOU'RE FINE SHYT PLEASEEEE YOU'RE THE BEST GENERAL TOO CONTINUE CRIMSONING
Crimson: Yeah... that's me I guess.
Huzz: YOU'RE FINE SHYT PLEASEEEE YOU'RE THE BEST GENERAL TOO CONTINUE CRIMSONING
by CrimmyCrim June 17, 2025

by Crimes6969 October 4, 2021

Any of a genre of computer role playing games loosely characterized by various characteristics such as randomized spawn-pattern generation, rogue-like and bullet-hell shooting elements, Ex. Crimsonland, Vampire Survivors, Outer Terror
by Orange Fanta April 13, 2023

To Crimsonate is to hate people who do things as a ‘horde’ following that one person or trend whithout being original and literally being bots following someone on their trail.
Person 1: I hate people who have tik tok humour, they are so unoriginal they always copy shit from tik tok without trying to come up with something on their own.
Person 2: Don’t Crimsonate, let them do their thing, who cares.
Person 2: Don’t Crimsonate, let them do their thing, who cares.
by SHEIJH_ZERO May 24, 2023

by Aardvark101 July 29, 2021

This is a sexual act involving a menstruating female having intercourse with a male. This act leaves behind a circular stamp on the male's member entitled a "crimson belt".
Ref: Chocolate belt
Ref: Chocolate belt
by Blueman0000 January 9, 2011
