Well...if you are talking about weed... Bloodshot eyes, dialated pupils, giggling, moving slow, hungry for snacks, increased sense of sexual desire, getting paranoid :P
One of the main symptoms is you can't see very well or at all.
The correct spelling is symptoms (outward signs of illness or disease).
basically it means getting high on drugs
take away the thing he is getting high on and tell your parents
Neither is good.
chances of getting pregnant
Well, depends on what Your getting High off.
Getting a high score is confirmation that the knowledge you have acquired in correct
It means smoking and getting intoxicated on marijuana.
Getting a C in Junior High, usually is like getting 70%-80%, but it can vary from city to city.
getting extremely high
No