Get married and have a bunch of kids and odds are at least one will be a boy. as a man i am offended that you would implies that i am just a piece of meat.
no
There are protien shakes that help you gain permanet weight if you are having trouble with this.
be honest to them from now on and you will regain there trust=)
To gain muscle for a teenage boy, you have to do some exercise every two days like running or cardio. You can go in a gym and do some cardio. It's good for you muscle.
Steroids
yes
It is possible, but not very likely. Most males stop growing by the time they finish puberty. And 23 is a man, not a boy.
if you gain weight it is definitely a girl if you are loosing weight it is a boy
Eat right and exercise.
just eat at fast food spots
He steals the Indian boy while she is cuddling with ass-head Bottom.
Anything unatural shouldn't be considered safe. You can give him "Gain powder" but i suggest you visit your MD before doing so.