Underdogs...Snoop Doggs...the dogs stick together. This is pretty awesome. HA!
Here's the Foles line from the song:
"Nick Foles with it, get it? I be the backup, second in line, see when I get in, you ain't gettin' no more time."
Here's the full NSFW song. The Foles name drop comes around the 2:17 mark.