One who seems to bring about a lot of trouble, who was always jealous and now is your worst enemy.
Exboyfriend
Exgirlfriend
Exwife
Exhusband
by Kelly Mitchell March 8, 2006
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A very stupid guy that thinks in 5th grade, marriage is a possibility. He believes he is funny but is actually just stupid. He has not had a voice drop yet but pretends to have a masculine and low voice and constantly sounds idiotic. He is classified in the group of kids that think they are popular but are unaware that every kid in the school despises them. Also, he thinks it's ok to ask you out in front of your dad.
"Gosh who's that annoying kid"
"Ughhh it's just my ex."
by Addition1+1 December 14, 2019
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Someone who broke your heart, and played you.
Bestie: What’s wrong?
Me: I’m Exing
Bestie: That’s tuff..
by Simps0n July 30, 2019
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A person who you dated at one point in time before said person (or you) decided to break up. Some people refer to this person as an ex-girlfriend or an ex-boyfriend or even ex-SO. They just depend on the person's gender.
Person A: OMG, is that my ex?

Person B: Oh no, it is! He was such a jerk.

Person C: I'm gonna go flirt with him!
by School Kiddo January 25, 2019
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An ex is best a name for some one u have dated and still love/like u can't stop loving someone.
"I hate my ex"my bff says
"No you dont"i say
"Your right" says my bff
by Danger February 16, 2018
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The Ex is someone you most likely now Loathe, but at some point loved, or maybe just enjoyed having around, normally the result of a breaking up of a relationship of some sorts.

The word Ex is normally followed by these words..

Girlfriend, Boyfriend, Wife, Partner.

All these do apply..and a few more do too.

The easiest way to become an Ex, is to Cheat -
(mainly meaning to have sexual intercourse with another male/female whilst you are with you main boy/girl/partner etc)

BE WARNED! - your mates will hate you if you perform the above act, and they are friends with the guy/girl you cheat on.

Cheating will normally be accompanied by lies and deceit, in some cases a hidden guilt.
Dan: "Nicola cheated on my last with another guy, she denied it at first..but then the second time I asked her she confessed, I dumped her, sh is now my Ex"

Gary: "Bro, She's a NO-GOOD whore"

Dan: "Well now iv'e seen her true colours, and i'm glad she is gone"

Gary: "Good for you bro, she didn't deserve you, especialy if she was going to treat you like that, you deserve better"

Dan: "Yeah, I do, thanks man"
by Sickle1986 October 28, 2007
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