small, annoying, a poser, anime obsessed
omg he's such a Seamus
by cheese chair June 2, 2021
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A guy who thinks juice boxes make you gay.
James: *drinking juice box*

Seamus: Did you juice boxes make you gay?
by Sapphic-_-deamon December 9, 2020
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Thinks that juice boxes make you gay
James: *drinking a juice box*
Seamus: Did you know juice boxes make you gay?
by Sapphic-_-deamon December 9, 2020
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A wedlock congressmen with his black jewish boyfriend who works at a military abortion clinic
Seamus is a satanist
by Djslimdick12453 October 14, 2019
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Name of a person who should be shameful
Seamus, you shouldn’t have broken up with your girlfriend.
by Lowkeygangstershit April 16, 2022
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A kid with a high ass voice from jewton
Girl 1: I feel bad hes 15 and hasnt hit puberty yet.
Girl 2: Haha what a Seamus.
by Heheueu November 30, 2017
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