If you've heard Carrie Underwood's latest hit, you probably have the same question as I do.

Her current single 'Southbound' makes a few references to redneck margaritas. In fact, in the tune, the party goers head to the local marina because the drinks are two for one!

But what exactly is a redneck margarita? I did a little digging to figure it out but there seems to be a few different answers.

According to one website, a redneck margarita is similar to a margarita but with a little bit of a twist. It's made with flavoring or concentrate and tequila but it also has beer.

Other websites say a redneck margarita is simply Mountain Dew mixed with tequila.

Hmmmm. I am not sure which version Miss Underwood is referring to in her tune but she does mention Tennessee Honey in the song's chorus so maybe it is none of the above.

What I do know is that the track is the song of the summer. The country star performed the hit on the American Idol finale and even got judges like Katy Perry and Luke Bryan moving!

Plus, after all the winter weather we've seen this month, headed for a nice vacation down south doesn't sound too bad.