The desire to own more than one fish tank. Can be caused by: wanting different species of fish that are incompatible, wanting to decorate another tank, becoming obsessed with fish, wanting a fish that doesn't fit current tank, etc.
He wanted a betta, but to do so, he needed another tank. So he developed multiple tank syndrome.
by VioletThePurple July 24, 2021
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When your more than just thick but quite thicker than a brick one could say that your as thick a multiple bricks
by Masterbutthead25 July 4, 2022
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A furry with multiple spirit animals.
"Sometimes my girlfriend wants to be a cat, sometimes she wants to be a bunny. She has Multiple Fursonality Disorder."
by TheRappist March 14, 2014
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Some people use multiple sets of pronouns, (such as myself, i use they/them, he/him, xey/xem, it/its and sometimes raccoon/raccoons) most of the time because they cant express their identity with just one set of pronouns. If someone uses multiple pronoun sets they can place it like this:
Alec: Hey, what are your pronouns?
Egg: Oh, I use multiple pronoun sets- they/he/xey/it/raccoon. Thanks for asking!
Alec: Ok ill use those pronouns from now on!

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Tommie: Hey, have you talked to Egg recently?
Alec: Yes! Their so funny. I would love to talk to him again soon.
Tommie: Xeir having a party tonight and it wanted you to come.
Alec: Of course ill come, raccoons the best
by thenonbinaryegg April 15, 2022
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When a person has multiple online profiles, and at a certain point starts confusing them. For example, mixing up usernames and passwords for all the various accounts you have, or forgetting what piece of content, or witty remark, you have posted where. Someone who suffers from multiple profile disorder will mutter and swear at themselves while staring blankly at a log in screen, desperately trying to remember what they're doing at this specific web site.
Joe can't log into his Simple account. He suffers from multiple profile disorder and forget his username and password.
by Rhino Von Steiner November 13, 2013
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Idiom; usually used to express the importance of someone's help.
Without your help I would have died multiple times.

If you hadn't come to help her earlier, she would have died multiple times.
by myslangwords April 3, 2017
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when a person talks to, and frequently answers themselves, possibly acting as if they are having a conversation with multiple people... with themselves
(to yourself)
person 1-hi
person 2-fuck off
person 3-thats not nice
person2-i dont care
3 u should
1 stop talking to him hes mean
4 HI
5 what are you, retarded
3 thats my best friend dumbass
2 i still want you fuck off
9 hey guys, watsup
1,2,3,4,and 5 ....

multiple personality disorder
by BOOM TITTIES October 3, 2011
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