Lie pie:  n.   A factually inaccurate viral email from a sender who believes it to be true.

Lie pier:  n.  A person who sends a lie pie to friends and family as a gesture of affection or concern.

Lying lie pier:  n.  A person who intentionally sends a false viral email to others hoping it will infect mass numbers of people with misinformation.

Pronunciation tip:   pie/pier as vie/vier