Question: 2 questions: First, Jerry and Elaine keep referencing things such as "This", "That", and later on, "And the other." What exactly do these phrases mean? Respectively, is it friendship, sex, and a romantic relationship? Secondly, the ending suggests that Jerry and Elaine have gotten past their differences and finally become a couple again. How does that jive with the rest of the series, where they go back to being just friends? Is there any reference to another breakup between the two?
The Jacket - S2-E3
Question: Does anyone know the actual price of the suede jacket? It's been bugging me all these years.
Answer: It was never revealed as part of the gag. Jerry admits to Kramer it was over $300 and seems to suggest it was over $400. But then Jerry stays silent when George starts to question him about the price and George leaves thinking The Jacket cost over $1,000. Whether or not Jerry remained silent to tease George or because he did in fact pay over $1,000 is also unknown.
Answer: "This" refers to being friends. "That" refers to sex (Jerry points towards the bedroom). "The other" refers to having all of it, aka a relationship. As far as the second question, both Jerry and Elaine mention in later episodes that they used to date, but are just friends. They never officially broke up on screen.