Top definition
When one taints another's drink with feces. Usually as some sort of funny prank or done to someone that one does not hold in high regard.
I have a secret. Jane just made johns beer into a Fecal Float.
by Donny L. Butts May 16, 2008
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