How come weed smoke vs cigarette smoke

[benagain]

I really don't smoke cigarettes, but once in awhile after I've just smoked weed I'll hit some of my friends cigs, and I can't hold that much cigarette smoke in.

You don't so much hold it in as you let it swirl around in your mouth as you inhale, then blow strait back out..nice and smooth. mmmm tasty. Think I'll have another one.