Said at the start of televised motorsport races beginning circa 2005.
Boogity, boogity, boogity – let’s go racing, boys!
Notes from Wikiquote
Waltrip borrowed the first clause from the lyric "boogity, boogity" in the song The Streak (1974), which appeared on Ray Stevens' Boogity Boogity album. | Note: "Boogity, boogity" predates Stevens' use.