The act of filling a large Mcdonalds cup full of ketchup, and then throwing it at an object, causing a large red splat.
by NinjaL3mon March 28, 2012
Becca was unappreciative of my affections expressed to her in the form of a Red Baron. She slapped the shit out of me while she still had her red mustache. It was kind of sexy.
by ReGurgiTron December 3, 2014
When having sex, you undress the girl, then grab her,pick her up, throw her onto the bed violently, then make a mask out of your fingers and yell "Red Baron."
by AIDZ September 29, 2005
The "Red Baron" was the greatest piolet on the side of Germany. He was the best stratigest and he pioleted a completly red fighter-plane, which he gain his fame. The person who killed him is unconclusive for now, but if it was the gun turrnets on the ground that killed him, he had never lost a dog fight(Fight between to piolets)
by Mike A June 17, 2004
by Sin Eater 3 September 19, 2006
This is when you have sex with a girl while she has her period. You ejaculate on her face and paint her upper lip with the tip of your penis. This gives the girl a red moustache. Similiar to a dirty sanchez.
by Peat March 28, 2003
The Red Baron is performed only during menstruation. Make love to your woman wheel-barrow style flying her around the room. You will notice this leaves a red bloody trail. Make airplane sounds for full affect.
A couple flew by us. My girlfriend asked "what was that?" I looked on the ground, saw the bloody trail and said "that was the Red-Baron, baby."
by Jason Spurlock May 29, 2008