A person who has the ability to make friends easily. Being friendly doesn’t mean you are flirting, to be friendly it means you are nice/chill, and easily able to make friends with. Being flirty, can sometimes be mistaken for being friendly, but that’s not what it means.
Guy 1: Yeah Jack is cool. He’s friendly and a nice person to hang with.
Guy 2: He seems chill, I’ll ask to see if we can hang sometime.
The act of two bros engaging in simultaneous oral satisfaction of each others genitals otherwise known as 69. However, a friendly differs because it is NOT gay, this is due to the fact that it is not a romantic gesture, but simply a method for an enjoyable release.