With a body high you feel it more in your body, you usualy get more of a couch lock, and things feel different and better. With a head high you feel more light headed, you're more active but stuff pretty much feels the same. And while we're on the topic of dumb questions, can anyone tell me if/how you can see your rep points/who gave you rep and the reason?
Body high makes you lazy basically. Head high is what inspires music and art. For the poster above me, click on the link that says "User CP" and it'll show you.
And generally... Indica = body high, couch-lock, little motivation Sativa = head high, active, creativity
Hmm, kind of the opposite for me. When I get a really heavy head high, I just want to sit down. When I get a nice body high, I feel fantastic, and feel like doing stuff.