1 definition by dawgdawgdawg
The Blue Bandana wearing member of TMNT or Teenage Mutant Ninja Turtles, named after Leonardo Da Vinci. He is the leader of the group who takes his 'ninjitsu' life seriously and keeps the group in line. He lost one hand and insead of a prosthetic hand made by his brother Donatello he wears a steel dome which has a retractable blade.
Leonardo kicks ass!
by dawgdawgdawg January 19, 2009