Native speaker
In Emirati Arabic, “Lips” is شفايف (shifaayif).
شفايف
Lips
It's in the phrasebook under At the doctor, with 251 more like it.
rukba
kabid
kilya
ree'atayn
galub
tham
Source: DLIFLC Emirati Basic Language Survival Kit (2007). Credits and licences