A centrist democrat that is more moderate than your typical left-wing democrat, but not quite conservative enough to be classified as a republican.
Democrats from red states can sometimes be considered "blue dogs". However, the democrat party of today has moved so far to the left that those who are still closer to the center may also be classified as such.
A blue dog democrat typically has moderate views. They might support toughening
border security, but also support granting
amnesty to illegal immigrants already inside the country.
They are often more
pro-gun than their liberal counterparts. Some of them can be pro-life or oppose same-sex marriage. But like most Democrats, they often want to expand education funding, protect funding for government programs, and raise the minimum wage.
The views of a Blue Dog Democrat can vary quite widely (it's possible to have two Blue Dogs that disagree on a lot of things) but in general, they are liberal to moderate on fiscal and economical issues, and moderate to conservative on social issues.
For example: Dan
Lipinski, Collin Peterson, John Bel Edwards,
Joe Manchin.
"Are you stupid? How you gonna be against
gun control and support
Kavanaugh and you a Democrat?"
"Yeah but I'm a
Blue Dog Democrat"