Avengfull Hermie Share definition Flag To get a S.T.D. during Spring Break on purpose planning on giving that S.T.D. to everyone at your school Wow last night Ronney told me he wanted to pull a Avengfull Hermie to get back at his ex. Avengfull Hermie by Richie O December 12, 2008 Get the Avengfull Hermie mug.