look up any word, like spook:
 
1.
when a woman gets eaten out while operating a motorized vehicle, although it sounds impossible, it is not.
damn i'm gonna give that girl some road taco if she drives me home.
by pinktacosss November 21, 2004
 
2.
when a well to do male decides that that while the girl is driving, she deserves a treat, so he decided to suprise her by eating her out as she drives.
Wow, I couldn't believe my boyfriend gave me road taco, but hey, it was great!
by iheartmytacooo November 22, 2004