Tina is a dumb and trampy girl that Brian dated in "Brian Sings and Swings".
Tina and Brian were on a date, but Tina was unable to pronounce the names of any of the foreign food. (i.e. pronouncing "Escargot" as "Ess-Kar-Got".) She also didn't know any real, legit musical artists, only being a fan of crappy hip-hop celebs and shit. Sure, she might have been hot, but Brian dumped her for her stupidity. **(it's important to note that this happened before Brian became a douchebag)** Tina was left with the bill when Brian left, but she was too much of an idiot to bring any actual money, so she had to work off the money by scrubbing the restaurant's kitchen sink.