a sex move in which the guy cums in the ass of one person and then the one with the cum in their ass puts their ass to another person and then farts thus transferring the cum
bro1: dude I was having a threesome yesterday and the girls did the robin hood yesterday. It was fucking crazy
bro2: yo wtf
A guy/girl that will take anything you got for them until they are a rich guy/girl.
Don't underestimate him/her, since he/she is an Eastern robin hood, don't think that he/she is not.