A person that is utterly repulsive. Their personal qualities are comparable to that of a sewage tanks. They are filled with an overload of disgust and can be considered just a volume of waste to the rest of the surrounding world.
Jake cheated on his girlfriend, stole from his grandma, and stomped on a squirrel. He is a Sewie.

Sarah: "I caught Jake cheating on me again"

Sarah's friend: "Ew, you need to dump that Sewie."
by MARictionary January 19, 2015
Get the Sewie mug.
Derived from the popular internet meme "SIU" said by Cristiano Ronaldo whenever he scored his goal. The term "SEWY" comes from a stream of YouTuber iShowSpeed when he received a donation asking him what his favorite football/soccer team was.
Donator "What football/soccer team do you support?"

Speed: "Cristian Ronaldo. SEWY!"
by therealbomb_com June 30, 2022
Get the SEWY mug.
A word used by Ishowspeed when he expresses that he likes Cristiano Ronaldo
Damn, he really likes Ronaldo and Ishowspeed! He always says Sewy.
by CR7AlNassr May 30, 2023
Get the Sewy mug.
Someone who resembles sewage.
Wow that guy is the worst type of person, they're so sewy.
by AngelOfChaos LV March 25, 2017
Get the sewy mug.
Suicidal. Aka I want to kms. Nothing in the universe could ever make me happy fuck you.
This line up for ice cream makes me sewy
by demoking June 2, 2022
Get the Sewy mug.
Suicidal. Aka I want to kms. Nothing in the universe could ever make me happy fuck you.
This line up for ice cream makes me sewy
by demoking June 2, 2022
Get the Sewy mug.
"Sarah is such a sewie noodle! She keeps starring at that asian guy across the street, I think shes in love."
by xTawa October 26, 2009
Get the Sewie Noodle mug.