The nanna, is when a guy tries to do the rodeo(while getting a blowjob tells the girl that he has herpes and see how long he can hold her on the dick) on her she just gets up and say, thats okay i got herpes anyway.
The Nancy Carballo Theory "Nancy Theory" states that if a women (typically of the heterosexual subclass) has no redeeming qualities of any sort, and still attracts people of the opposite sex, indeed has to be good at giving oral sex (throat goat)