Top definition
1) Causing a natural disaster in a faraway location by singing or humming
2) Replacing the innocence of corrupted middle school students while being entirely insane yourself
When Jennifer could no longer make a "that's what she said" joke, we knew that it was a result of the Glenda effect.
by soon2besmerin March 13, 2010
Get the mug
Get a The Glenda Effect mug for your mother-in-law Julia.