adj

• (informal) Of a person, flexible; having the ability to bend easily; resilient.
  "When I was in the scene in the barn he encouraged me to do as many contortions as I could, and he seemed to like the fact I was so 'bendy.' … After all how many young actresses in Hollywood are "bendy"?"
• (of a vehicle) Articulated.
  "“The bendy bus is very easy to get on to and can carry twice as many passengers and more people can sit down,” Ms. Cottam said."

noun

• (UK, slang) A bendy bus.
  "Finally for November, on the 26th double-deckers were restored to the 29, which under bendies had gained an unsavoury reputation that it simply hadn't merited before this form of transport was imposed upon it; […]"

adj

• (heraldry) Divided into diagonal bands of colour.
  "7. Talbot, Bendy gules and argent; 8. Comyn, Gules, three garbs within a tressure flory counter-flory or; 9. Valence, Barry of ten argent and azure, an orle of martlets gules;"

noun

• (heraldry) A field divided diagonally into several bends, varying in metal and colour.
  "The original escutcheon of the Norman family was a bendy of ten, argent and gules."