The 'banana bender' is most commonly known as a sex position, the recipient freezes a banana. Once frozen the banana is then shelved whilst sitting on a massage chair to aid with insertion.
Person 1:Tom did you receive a bananabender last night?
Tom:Yeah I shelved the whole thing
A variation of the original "banana bender", but with a chocolaty twist of Brookdale chocolate ice cream topping drizzled on top, hence the name chocolate coated banana bender. Unlike the original you do not need a massage chair for aid of insertion as you have the topping, acting as a lubricant.
Person 1: What did you do last night Tom?
Tom: I gave myself a sweet chocolate coated banana bender last night on the toilet.