This person can be either male or female. It's somebody that you know you can rely on. This is the person that you always
break laws with and do
stupid stuff with, but somehow you guys never get caught. Unlike a boo, you usually are just friends with this person. However, it can also apply to your significant other, as long as they are your
best friend.
Boy: My boosharang Jake and I were spray painting a building, and these
two cops came up and asked
us for directions to the nearest donut shop. They didn't even notice the joints in our hands!