Top definition
1. Ketchup...that is on the floor

2. When one sees blood on the floor and believes it is the first definition of floor ketchup. (The "Floor Ketchup" is the blood on the floor.)
Little Robby was really hungry that day so he got a hot dog and smeared it with Floor Ketchup...it wasn't ketchup.
by Michael Who? February 27, 2009
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