A classed "irrational", relentless, and intense fear of the sea.
After watching Jaws I think I have thalassophobia
by Treebark456 June 14, 2010
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Thalassophobia is a irrational fear of deep water and what could be in it.
Thalassophobia makes me cream
by zalxox April 21, 2023
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OH MY GOD!!!!!!!!!!!! SCARY BACKROOMS LEVEL LEVEL SEVEN OMG MGOVKG= IS , OMIGOSH NO WAY!!!!!
Thalassophobia doesn't mean the phobia of large bodies of water, it actually means BARTHROOMS LEVEK SVEN NOWAYYYYYYYYYY
t ̱͔̥̹͙̦̋ḩ̵̢͚̦̻͉͉̻͐̂e ̢̢̥̤̩̱͓̙̳̜̈̎͜ý̴̢̮̱̲̤̪͉̍́̑͐̒͋̀̃̐̎̚͠ͅ will go bonkers if you say otherwise
person 1: thalassophobia
person 2: shjhut up
by crezzza December 31, 2022
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A meme-like name given to the game Subnautica due to the fact that the game being oecean themed, it has a lot of horror elements
X: Hey dude, ¿wanna play thalassophobia simulator?
z: ¿what is that?
x: Subnautica
by PixelsFromSpace January 22, 2022
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-fear of deep and large bodies of water. (broad oceans, lakes, etc..)
-intense fear of the unkown under water. scared and uncomfortable feeling of not knowing what is under the water, how deep it is, and the darkness underneath

a person with thalassophobia experiences intense fear going into deep waters because of the unknown, (mainly gigantic sea creatures, unknown sounds, drowning, etc..)
"I am uncomfortable swimming there, i have thalassophobia"
by random_wordz_eh August 13, 2022
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