Lavianna

Def1: A turtle whose head looks like a slimey penis, and can retract said head inside its shell. Other female animals will mistake this turtle for a phallic protrusion, and begin to mate with its head.

Def2: A cyst on one's inner butt cheek that grows hair like Don King and smells like a homeless man who was promised money if he rolled around in shit, but never given the money.