Like he said himself during his interview with RiFF RaFF, A$AP Rocky is -- and always has been -- enamored by Texas culture. So it only makes sense that as the new host of Noisey's 'Back & Forth' series, the Harlem rapper gets to pick the brain of UGK legend Bun B.

In part one of their in-depth conversation, the Port Arthur O.G. explains the origins of "trill" and how he's had to check a few people for misusing the term (*looks at the guy interviewing him*), discusses the influence of his late rap partner Pimp C and recalls the time the two of them got into a fight with a "bunch of karate n----s" at a show.