A Ketchup Taco is when a woman is eaten out while she is on the rag. A Ketchup Taco can either be given or received.
"Oh damn, did you hear about Brandon getting that Ketchup Taco?"
"Yeah, I heard that, but he got her back by giving her the Clown Face."
"Yeah, I heard that, but he got her back by giving her the Clown Face."
by SteveLeeMillipede February 18, 2005
After receiving a Ketchup Taco, a person obnoxiously kisses the woman on the mouth, thus creating a bright red smile.
by SteveLeeMillipede February 18, 2005