2 adjectives to describe serang

As we turn the corner into Ripon Road, we catch a final glimpse of our bemedalled serang executing a fandango on the door-step, and of the Sidi Patel with a cup of hot coffee in his hand shouting in broken English, "Good-night, God Save the King!" XIV.

So the revel progresses, sometimes dying down into a slow movement in which only the hoarse breathing of the men, the tap-tap of female heels, is heard; and anon breaking into a kind of gallop, punctuated with shouts of "Bravo" "Hip, hip, Hurrah" and the queer dental shriek, which our friendly serang tells us is the peculiar note of the African reveller.

2 adjectives to describe  serang