Post Otto Stress Disorder, also known as POSD is a mental disorder usually known to happen in people who have played Honkai Impact 3rd, a game where there is an antagonist known as Otto Apocalypse. People with POSD are all afraid of any blonde man, in fear that they are actually just Otto Apocalypse.
"Hey, did you know person has POSD?"
"No? What even is that?"
"It's Post Otto Stress Disorder."
"Explain."
"Person thinks that any person with blonde hair is actually Otto Apocalypse"
"No? What even is that?"
"It's Post Otto Stress Disorder."
"Explain."
"Person thinks that any person with blonde hair is actually Otto Apocalypse"
by JustDani December 21, 2023
Get the Post Otto Stress Disordermug. Person 1 “god fucking damnit medic why won’t you charge me
Person 2 “wow that guy’s really mad”
Person 3 “he just is pulling an Otto”
Person 2 “wow that guy’s really mad”
Person 3 “he just is pulling an Otto”
by Kronkolonien March 27, 2024
Get the Pulling an Ottomug. he is such an otto
by bandit 4456 April 15, 2025
Get the Ottomug. 
by Poltergeist_16 August 30, 2021
Get the OTTOmug. Acronym for “open to the opportunities”
Revised: ottfo - acronym “open to the free opportunities”
This acronym is very applicable for life. Use it when you’re feeling non-commital in literally any situation. OTTO for life.
Revised: ottfo - acronym “open to the free opportunities”
This acronym is very applicable for life. Use it when you’re feeling non-commital in literally any situation. OTTO for life.
Natalie: “I really want to go down town for Halloween”
Megan: “okay that sounds like it could be fun”
Treana: “no absolutely not I do not want to do that.”
Natalie: “why oh emme geh it’s so fun!”
Megan: “yeah I think it would be fun”
Treana: “no. You guys I think we need to stay Otto for Halloween”
Next scenario:
Natalie: “should we go to Rosie’s pub tonight?”
Treana: “I am not going in there if there’s a cover tonight”
Megan: “yeah, I’m feeling ottfo honestly.”
Megan: “okay that sounds like it could be fun”
Treana: “no absolutely not I do not want to do that.”
Natalie: “why oh emme geh it’s so fun!”
Megan: “yeah I think it would be fun”
Treana: “no. You guys I think we need to stay Otto for Halloween”
Next scenario:
Natalie: “should we go to Rosie’s pub tonight?”
Treana: “I am not going in there if there’s a cover tonight”
Megan: “yeah, I’m feeling ottfo honestly.”
by Treana October 9, 2025
Get the Ottomug. Jackson Otto is the most perfect guy you will ever meet. He is so amazing in every way. If you look into his eyes you just fall. His blond hair,his smile,his laugh his,cloths his voice, his everything is just so perfect in every way. When you talk to him everything is just easy and he doesn't make anything complicated he's just simply perfect. If you fall in love with a Jackson Otto tell him and tell him how great he really is because he is . If you have a Jackson Otto in your life never let him go because you will regret it for the rest of your life.
Girl 1: Are you still not over him?
Girl 2: i just can't get over him he's the one that got away.
Girl 1: who?
Girl 2:it's Jackson Otto it's always been Jackson Otto...
Girl 2: i just can't get over him he's the one that got away.
Girl 1: who?
Girl 2:it's Jackson Otto it's always been Jackson Otto...
by 2712<3 January 25, 2018
Get the Jackson Ottomug.