Yeah, it's palilalia. It's the involuntary repetition of words.

是语言重复症 不自主地重复某些话。

Complex verbal tics can include echolalia, which is repeating the last word or phrase that they heard from others, palilalia, which is a repetition of a person's own words or phrases, or coprolalia, which is saying inappropriate words or obscenities.

复杂发声性抽动包括：1.语言模仿，即重复别人说的话的最后一个字词；2.语言重复，即反复说自己的字词；3.重复秽语，即反复说不合时宜的话或脏话。