Don't listen to these noobs.
Ok, since it's your first time, you probably won't get fully high. I know I didn't.
But, if you smoke maybe..2 or 3 bowls, it should be a good first high.
Just hold it in right. Inhale deep, feel it in your chest and head.
Your eyes will probably be red as shit, so avoid authority.
I'm getting tired of weed, but it still helps a boring day.
Or if you and 7 other friends want to get high and watch Nacho Libre. (Devestating effects.)
Also, try not to pig out. I know you'll get really thirsty. Thats ok.
But try not to pig out. Cause when the high wares off, you'll be saying "Oh god my stomach."
Oh, and to prepare you for the effects. When I get high, I can feel a sort of energy happening around me. Vibrations, etc. If you close your eyes, it gets really intense.
Especially if theres a TV in front of you, and you close eyes. You'll see what I'm talking about.
Also, it's really fun to wave your hands in front of your face and pretend your shooting energy waves and shit. Sounds gay I know.
Now, since it's your first time, I would just lay down somewhere and enjoy it. Crank up some music, or play a video game. Warning though, if you become too active, the effects will start to fade away, until you become less active.
So yeah, best thing to do is just lay down, crank up some Pink Floyd or Cypress Hill, and let it carry you away.
Annnnnnnnd thats all I have for you.