A more thorough explanation:

Definition: Felon-de-se is a legal term that refers to a person who commits suicide or attempts to commit suicide.

Example: John was found guilty of being a felon-de-se after he took his own life by jumping off a bridge.

Explanation: The example illustrates how the term felon-de-se is used in a legal context to describe a person who has committed suicide. In this case, John was found guilty of being a felon-de-se because he took his own life.

Another example could be a person who attempts to commit suicide by taking an overdose of pills. If they survive, they may be charged with being a felon-de-se.

Overall, the term felon-de-se is used to describe the act of suicide or attempted suicide in a legal context.