Almost but not quite.
TND has a collection of “Celebrity Boogers” with Madonna’s collected booger being their most prized.
Well, no, that’s false.
TND is left-handed.
Naw, I’m a rightie.
TND just got finished masturbating.
False 
I’m at work.
(I guess that doesn’t necessarily mean they can’t masturbate for some)
TND has had more than one bowel movement today.
True. Have you ever taken lactolose? Two is a minimum.
And I’ve also masturbated…in fact I’m not done yet. And people wonder why I don’t spell so well.
The next pster will be against the war. I’m tossing a soft ball here…
Heh. I can answer that in the affirmative without you even having to specify which war.
The next poster lives someplace where it’s raining right now.
No, although we have had quite a bit of rain this week.
The next post will be made from the Eastern Time Zone of North America.
True.
The next doper still has a least one wisdom tooth.
I gots me four of 'em, dude.
The next Doper is currently fighting off a cold or allergy.
False, I’m fighting sobriety.
TND is missing a body part.
Yes, I’m short a prepuce. Well, let’s say “missing” a prepuce. I don’t like to refer to myself as “short” anything in that area. :o
TND has some form of intentionally-grown facial hair (mustache, beard, goatee, vandyke, etc.)
Nope. That’s one of the things I try to avoid, actually.
TND is an unabashed snob about something.
True. I is a nut for good grammar.
The next Doper secretly loves cheesy '70s pop music.
Borderline, in the sense that I’m not even very secretive about it. 
TND has been married more than once.
Nope, not even once.
TND has a pet to which he or she sings embarrassing songs.
False. I have a cat with whom I’ve sometimes used babytalk, but I don’t think I’ve ever actually sung to him.
The next Doper has wisely never watched American Idol.
No, but I only watched it because I wondered what all the hype was about.
TND is at work but not actually working.
Well, duh. I average 7 posts a day, don’t I? 
TND is over six feet tall.
Heh.
No, but it would rock if I were, except for the bit about not being able to find pants.
TND has never broken any bones.
True. Still fully intact bonewise.
The next Doper knows the name of the only President to serve nonconsecutive terms.