Rockers and Teddy boys

Rockers noun - Originally a British youth subculture that evolved out of the teddy boys in the 1960s; wore black leather jackets and jeans and boots; had greased hair and rode motorcycles and listened to rock'n'roll; were largely unskilled manual laborers.

Teddy boys and rockers are semantically related. In some cases you can use "Teddy boys" instead a noun "Rockers".

Teddy boys noun - A British youth subculture that first appeared in the 1950s; mainly from unskilled backgrounds, they adopted a pseudo-Edwardian dress code and rock'n'roll music; proletarian and xenophobic, they were involved in race riots in the United Kingdom.

Rockers and teddy boys are semantically related. You can use "Rockers" instead a noun phrase "Teddy boys".