Uncertain; my guess: slang term to bypass YouTube filters? A red light district? Perhaps a particularly named district or night market?
Title on a YouTube thumbnail: soi cowboy (walkthrough)
The Pure Definition Of A Champion - Champs Only Drink Real Milk And Have A Sigma Grindset
Ryan : BRO YOU'RE SO COOL AND SHIT!
Max : NO SOY MILK MF!
When a female licks him spits it onto a hot dog and eats it
Aye girl did you try your man, super soy sausage surprise
A meme where the protagonist of the song Guapo by Senor Wooly talks about how handsome he is.
Me llamo Victor. Soy guapo. Soy muy muy muy muy muy muy guapo.
The embodiment of sarcasm. When you don't agree with someone, simply uttering "Soy guapo" will show that you don't agree with the individual in question
Person 1: That test was the easiest thing ever.
Person 2: That's a soy guapo.
Young person, usually to young to know anything about real life, often dwell in parents basement for days and only come out to join the latest protest, or whatever protest that will make them feel accepted in a group cause often the only friends they have are online.
Sorry i'm late to work today boss, a bunch of soy-soldiers glued themselves to the freeway to block the responsible people.