As nouns the difference between greaser and rockabilly
is that greaser is someone or something that greases (applies grease) while rockabilly is a genre of music originating from the South (United States) and mixing elements of rock, blues, country, hillbilly boogie and bluegrass music.
rockabilly
Noun
(uncountable) A genre of music originating from the South (United States) and mixing elements of rock, blues, country, hillbilly boogie and bluegrass music.
(countable) A member of the subculture associated with rockabilly music.
Derived terms
* funkabilly
* gothabilly
* psychobilly
* punkabilly
greaser
English
Noun
(
en noun)
Someone or something that greases (applies grease).
(slang) A mechanic.
(slang) A biker, a tough.
(US, offensive, ethnic slur) A Latin American, especially a Mexican.
(US, offensive, ethnic slur) An Italian.
See also
* bodgie