Definitions for "Rock'n'roll"
Style of popular vocal music, often for dancing, that developed in the United States and England during the 1950s, characterized by a hard, driving duple meter and amplified instrumental accompaniment. Currently the most widespread musical style in the world.
a genre of popular music originating in the 1950s; a blend of Black rhythm-and-blues with White country-and-western; "rock is a generic term for the range of styles that evolved out of rock'n'roll."
Keywords:  weapon, firing, automatic, full
firing a weapon on full automatic