hashbeen 

Someone who uses hashtags incorrectly and doesn't fully understand the social media landscape. By using hashtags on Facebook, which has no functional purpose, they prove that they're still trying to be cool and social media savvy yet failing.

Monica's Facebook post: "I'm so tired, I'm ready for this workday to be over! #work #needanap #sleepy #9to5 #overit"

Monica's friends: Monica is such a hashbeen! Doesn't she know hashtags mean nothing on Facebook?

hashbeen by evok advertising May 9, 2013

hasbeend 

An ex-husband that is a lower-life form than a wasband. wasbandex

The hasbeend called & wants to play Who Wants To Be a Jackass, again.

hasbeend by @trick_or_tweet November 11, 2009

hasbeen 

In direct opposition to a wannabe, a popular musician, singer or rock star who is no longer popular but still acts like it.

The club owner says to a fledgling rock band,"This club books more wannabees than hasbeens because we support our local talent. You've got the gig."

hasbeen by dearhearts November 4, 2003

hasheen 

A brave and talented men humble and has a unique personality

Hasheen has the best personality

hasheen by Prince tut May 18, 2017

All County [Hasbeen] 

Someone who was decent in high school sports, and thinks it is still relevent years later. Refuses to admit problem when confronted, instead claims jealousy.

Sup Bro is an All County Hasbeen, hanging on to memories from high school football from the mid-90's.

All County [Hasbeen] by David Hills October 2, 2007

Hashbernation

a period of isolation in which large amounts of cannabis are consumed

dude 1: where's Bob , dude?

dude 2: he's gone into hashbernation

dude 1: fuckin aye

Hashbernation by darkcrimsondeath March 30, 2011

hasbeen 

someone who USED to be famous but now is nothing more than a puss with nothing better to do than try to get back in business

David - Yo nigga did u see "Rock Of Love" last night?
Kenny - Naa son Bret Michaels is a fuckin hair straightening, eye liner wearing, spray on tanned douche bag hasbeen.

hasbeen by sal flip February 5, 2008