Na-ngùr nék-a-ng.
[nàŋù˞ néʔk̚áŋ]
Na-POSS.2S=ngùrface nékfuck-a-FUT-ng.-1S>3
I will fuck your face (literally).
or...
Na-ngùr a-nék-a dùrng-a-ng.
[nàŋù˞ ánéʔk̚á dù˞ŋàŋ]
Na-POSS.2S=ngùrface a-POSS.1S=nékpenis-a=INST dùrngbeat-a-FUT-ng.-1S>3
I will beat your face with my penis.
