What is Texas Exit?
1.
Exiting a US interstate highway at any point to access the service road or feeder street.
On the way to the Whataburger, I needed to pee but had missed the last off ramp, so I took a Texas exit to get to the gas station. -or- When I was telling Billy how to get to my house, instead of waiting for the next off ramp, he immediately made a Texas exit.
See