No. But that's hardly unique to vegans; if you pull five random people off the street and find something each of them objects to, chances are they'll be objecting for confused emotional reasons.
I do know one person who's allergic to dairy products and finds that meat upsets her stomach, and uses "vegan" as shorthand, but that's probably not what you're going for.
Seconding this, insofar as I can think of three vegans.
This is a thread where people can ask questions that they would ordinarily feel embarrassed for not knowing the answer to. The previous "stupid" questions thread is at almost 500 questions in about a month, so I think it's time for a new one.
Also, I have a new "stupid" question.