They could just as easily spell out anything else, so let's not get into a big political debate. I made 'em to wear around town during the Republican convention, and kept the ones on my bag until some guy stole the "S" off of it. "Top Bush" sounded kind of, well, interesting, but it wasn't really what I was getting at.
Here are some buttons on my husband:
On my messenger bag:
My husband and a friend rocking the vote: