depends on how much you inhale it
No. A smell is just a smell. It will only be in your system of you inhale the smoke or vapor or if you eat it.
Dont smoke it
you inhale it and hold the smoke in as long as you can
yes you can because cannabanoids attach to fat so if you dont inhale you probably will pass and also if you are around smoke it will not make you fail.
Dont be so silly
until you inhale.
yes it does i no it sucks but some THC still gets in your blood stream.
Nope.P.S. Stop wasting weed.
No , water will not clean weed out of your system. Weed is a terrible drug , and is one of the most dangerous drugs. Weed is a life waster! Weed will stay in your system for a long while and could cause many illness's and side effects. SIDE EFFECTS - vivid colour , breast growth in Males , head pounces and much more. DONT SMOKE WEED. DONT WASTE YOUR LIFE!!
I'm pretty sure if you inhale enough second hand marijuana smoke, then yes. So be careful.