Because it is

A guy who seems intimating and set to be a jerk. but is actually a good guy

When someone is so attractive you will pass over 200 people to choose them. Used like the KFC slogan.

A person who gets lucky at rainbow six siege and claims it off as “skill” (he is actually ok at siege)

This is referring to a salesman at a market often found in a town trying to sell fish, he often times uses language to persuade you to buy. This can often be said as a 'Meme'

Gay. Homosexual.

As coined by Baroness Knight.

When you wake up your partner by inserting your penis into their asshole.