* Texan: This is an adjective, but it can be used as a verb in some contexts, such as "He Texan'd his speech by using colorful language."
* to cowboy: This verb refers to the act of engaging in cowboy-like activities, often associated with Texas.
* to rodeo: This verb means to participate in a rodeo, which is a popular event in Texas.
* to barbecue: While not unique to Texas, barbecuing is a significant part of Texan culture, and you could use it as a verb in a sentence like "We're going to barbecue at the ranch."
If you can give me some context about what you're trying to say, I can help you find a more suitable verb.