An annoying person who classifies themselves as your "Friend" A Friendish is normally in the same school, work and other things you are forced to interact with randomers.

People you socialize with at work or in class, but otherwise never see.

not sure if we are friends,we were once

An acquaintance who occupies that awkward interspace between friend and girlfriend/boyfriend. Although similar to the fuck buddy and the friend with benefits, the friendish fits neither of these categories exactly. The friendish was not your friend before entering into a friendish relationship with you. Also, the friendish will not become your boyfriend/girlfriend. Ever. You know this to be true, even if s/he does not.

Someone who is in between a friend and an acquaintance, especially a friend with benefits or someone you have hooked up with.