in Sabah-Hakka dialect, ngai sat can mean "The fuck?", or which Cantonese says "Ngo diu! (I fuck!)", but not in a seethe tone.
A: Ngi hon, BN oi hee nga tiu geh internet service tax liao.
(A: You see, BN wants to raise our internet service tax.)
B: Ngai sat.
(The fuck?)
by M4rkX1V November 8, 2011
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