饶舌调唇

blabbing and showing off (idiom); loud-mouthed trouble maker

surname Rao

rich / abundant / exuberant / to add for free / to throw in as bonus / to spare / to forgive / despite / although

talkative / to blather / to shoot one's mouth off / rap (genre of music)

used in 喇舌[la3 ji1] to transcribe the Taiwanese word for "tongue"

tongue

to transfer / to move (troops or cadres) / to investigate / to enquire into / accent / view / argument / key (in music) / mode (music) / tune / tone / melody

to harmonize / to reconcile / to blend / to suit well / to adjust / to regulate / to season (food) / to provoke / to incite

lip

variant of 唇[chun2]