Top definition
It's a name for a very horny person, usually tries to get girls under his age, one of his favourite hobbies is cumming on dogs
Guy 1- Hey did you hear about Sebastião?
Guy 2- Yeah last night he tried to fuck his girlfriend and dog, what a savage!
by SadPotatoes December 14, 2016
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May 21 Word of the Day
n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.
Don't call her by her deadname. She hasn't gone by that name in years.
by Canola Yogurt September 16, 2014
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2
A curly haired bender who likes willys
Boy 1 - Hey you look like Sebastião.
Boy 2 - get fucked you pleb
by CJayyXVII October 03, 2016
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3
This motherfucker is a player. He will try to get every girl on the block, but he will get rejected (multiple times)
"He asked me out, but I can't say yeah. he's such a Sebastiao"
by shitdip May 15, 2019
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