I had never heard a specific taco reference before this thread, but it doesn't take much imagination to put two and two together... Tacos have a certain shape... I don't know what the female version of phallic is, but...yeah... And you put meat in tacos...
Gralson: my husband (works out of town).
Auto: my girlfriend (lives with her husband Zoffee).
The most dangerous phrase in the English language is "we've always done it this way."