L.O.V.E.M.U.F.F.I.N.

The Leauge Of Villianous Evildoers Manaically United For Frightening Investments in Naughtiness or L.O.V.E. M.U.F.F.I.N. for short, is an elite group of villians formed by Heinz Doofenshmirtz in the TV series, Phineas and Ferb.