I don't know about you but, I've heard and used the term "walk it, talk it" for YEARSSSSSS...
Apparently, M.O.S's single, "Walk It Talk It" released in 2008 on his mixtape It's Like A Movie. M.O.S alleged the ATL trio took a "substantial portion" of the song and is demanding that they stop performing the single live. However, M.O.S' copyright claim of the phrase and song was only filed after Migos released the single.
When Quavo spoke to XXL, he denied all claims that the Migos stole the Drake-assisted single, "Walk It Talk It" from M.O.S. "I don't even think that lawsuit hit my table," he said. "I don't know what you talking about."
Quavo continued to explain how "Walk It Talk It" is slang in Atlanta that's been around for ages. Quavo credits his grandpa and uncles for introducing himself to the phrase.
"'Walk it, talk it' is a saying from Atlanta," he explained. "It had been a saying since the 2000s. Everybody say 'walk it, talk it.' My grandpa, my uncles and shit say 'walk it, talk it.' Man, that shit's an old saying, man. We been saying 'Walk it, talk it.'"
If I were the Migos I would definitely ignore these claims and keep performing my HIT song!