The men were oblivious of their wives as they gave the social passwords of Main Street, the orthodox opinions on weather, crops, and motor cars, then flung away restraint and gyrated in the debauch of shop-talk.
There are no more uses of "gyrate" in the book.
Show samples from other sources
Lindsay gyrates with a ski pole between her legs, rocking back and forth.
Lauren Oliver -- Before I Fall
The welcome statement had shocked Thomas, but before he could respond, the long-haired man practically pulled him and Brenda inside, then started ushering them through a tightly packed crowd of dancing bodies, gyrating and jumping and hugging and spinning.