Top definition
When somebody puts blue dye in their asshole and then takes a shit on another persons face.
"Hey man did you put that dye in your ass yet?" "Yeah just lay down so i can blue horse on your face."
by Blue horse king`1 April 07, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list