What is the meaning of Befoul?
To make foul; to soil; to contaminate, pollute.
(specifically) To defecate on, to soil with excrement.
- To stain or mar (e.g., with infamy or disgrace).
To stain or mar (e.g., with infamy or disgrace).
(The addition of quotations indicative of this usage is being sought:) To entangle or run against so as to impede motion.
Source: wiktionary.org