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A homosexual person who usually has been rejected by both the ATC and the ACF. Your average sea cadet has nonsense of humor and cannot take a joke, thus they overreact to anything. Due to their homosexual nature they are commonly referee to as the GAIVY (gay-v). Sea cadets join at the age of ten, this makes them very annoying on tri cadet force camps, as while you sleep, there are 2 dozen screaming kids running about.

Every Sea cadet hates the old song sung to the tune of YMCA

In the gaivy, pheados will rape you
In the gaivy, we get rubbish food
In the gaivy, we will be pwnd by you
In the gay gay gay gay gay gaivy.
sea cadet
by Tomtom epic October 26, 2013
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Supposed to be a position respected by others but that changed. Now it is used to insult or make fun of a person for messing up.
Person 1: Did you see Raven the other day?
Person 2: Yeah, she's such a sea cadet!
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1) The most badass kids in the world (only the American ones. the rest are ok i guess) who are way better than JROTC or CAP or anything like that. We'll mess you up fool.
Damn. Those Sea Cadets sure are badass. I wish we were as cool as them.
by I am who people need me to be November 02, 2013
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