Wiktionary
r'n'r
abbr. 1 (context slang English) rock and roll 2 (context military English) rest and recuperation alt. 1 (context slang English) rock and roll 2 (context military English) rest and recuperation
Wikipedia
R'n'r
R'n'r may refer to:
- R&R, military abbreviation for rest and recuperation
- Rock and roll, a genre of popular music