Texas Ranger known for roundhouse kicks and internet invincibility

This clue leads to Chuck Norris. The sections below explain what it refers to, why it matches the clue, and why it may be appearing in the current trend cycle.

Carlos Ray "Chuck" Norris is an American martial artist and actor. He is a black belt in Karate, Taekwondo, Tang Soo Do, Brazilian jiu jitsu, and judo. After serving in the United States Air Force, Norris won many martial arts championships and later founded his own discipline, Chun Kuk Do. Shortly after, in Hollywood, Norris trained celebrities in martial arts. Norris went on to appear in a minor role in The Wrecking Crew (1968). Friend and fellow martial artist Bruce Lee invited him to play one of the main villains in The Way of the Dragon (1972). While Norris continued acting, friend and student Steve McQueen suggested he take it seriously. Norris took the starring role in the action film Breaker! Breaker! (1977), which turned a profit. His second lead, Good Guys Wear Black (1978), became a hit, and he soon became a popular action film star.

Background summary sourced from Wikipedia (CC BY-SA). View source

The clue points to a martial artist turned action hero famous for playing a Texas Ranger and ubiquitous online memes about his toughness—Chuck Norris.