Qu'est-ce que that just goes to show you you're nothin' but a whiskey delta! ?

"That just goes to show you you're nothin' but a whiskey delta!" is a phrase that appears to be an insult or derogatory remark towards someone. The use of the term "whiskey delta" seems to be a variation of the military alphabet, where "whiskey" represents the letter "W" and "delta" represents the letter "D."

In this context, the phrase suggests that the person being addressed is considered inferior, worthless, or lacking in some way. The specific meaning may vary depending on the intention and tone of the speaker, as it can be interpreted differently depending on the context and the relationship between the individuals involved.

It is worth noting that the phrase contains slang and derogatory language, which some might find offensive or disrespectful.