1 definition by McpurplemuffinINTP4W5

When a person have a good time while another people around him or her having a bad time. This also works backwards.
"Somehow He happy while everybody is sad because we write a quiz. He suck out our happyness. He is like a dementor. Let's purge him!" "He was got killed because he was owned by the Dementor effect."
by McpurplemuffinINTP4W5 November 28, 2016
Get the Dementor effect mug.