British: The end result of girl-on-top sex while menstruating; most often collecting in the man's navel, but occasionally on his scrotum. Known for its distinct reddish hue and delightful sloshing sound. It has been know to merge with existing duck butter or ass gravy to create decorative sheet paintings for the entire family to enjoy!
"Peppa, don't bother Daddy Pig! He's busy splashing around in the bloody puddle Mommy Pig left on his tummy!"
by DisembodiedFloatingHead October 21, 2018

It's when you have sex with a girl, during her period. The point is your "hero/penis" will go into the cave, do what has to be done, and it will come out all bloody, like if you've killed a dragon.
It's a reference when the knight/hero is going into the cave with the sword to kill the dragon and comes out with a bloody sword.
It's a reference when the knight/hero is going into the cave with the sword to kill the dragon and comes out with a bloody sword.
by Brother Kludex April 5, 2019

by Fishpussy2 May 13, 2019

by Massive Legend June 9, 2018

by Squirtsalot October 6, 2015

The sexual act of cutting ones knuckle (2-3) and putting their fist in their partners vagina or anus to "claim dominance"
Heath: why are your knuckles cut
Avery: oh... Let's just say I gave my girlfriend a bloody knuckle
Heath:oh my God dude,why?
Avery: oh... Let's just say I gave my girlfriend a bloody knuckle
Heath:oh my God dude,why?
by Hamsir August 28, 2022

When a female incidentally draws blood from a man’s penis during oral sex via teeth making direct contact with skin from the shaft.
by Plzmakethisathing March 9, 2023
