Translation of "mengipas" into English

Pada waktu yang sama, ia merentangkan sayapnya, mengipas-ngipaskan jambulnya, mengangguk-anggukkan kepalanya, dan mengeluarkan pekikan bernada tinggi—sungguh pertunjukan yang spektakuler!

At the same time, he spreads his wings, fans out his crest, sways his head to and fro, and emits high-pitched shrieks—truly a spectacular performance!