When one sticks a banana up their ass and allows it to partially protrude so that another person can then peel and proceed to eat the part that sticks out. This chain can continue for each next person and the end goal is to successfully have fed the person behind you the banana you have shit out.
Heybananas are on sale do you want to get a bundle and try the banana centipede?
Doesn't really mean anything other than what it is; but you can trick your innocent friends into thinking its really referring to a drug.
Emmy: I just had a banana Popsicle
Veronica: emmy, I don't think you know what that means do you?
Emmy: it means I just ate a banana Popsicle?
Veronica: emmy, banana Popsicle is street name for insert drug
Emmy: OH MY GOD I DIDNT KNOW
Someone who takes advantage of a dyingperson ' has one foot in the grave and another on a banana peel' in order to inherit from him/her.
She took advantage of his terminal illness only to become his bananaficiery ; relating to the expression: ' he had one foot in the grave and the other on a banana peel' .