arse about vs fuck off

arse about

adj
  • The wrong way round; exactly opposite to that which is desirable; contrary; conceptually inverted; wrong. 

fuck off

intj
  • Go away! Get lost! 

  • Expression of disagreement or disbelief. 

verb
  • To fritter; to fuck around. 

  • To go to hell; to disappear or go away; to screw oneself. 

  • Used other than figuratively or idiomatically: see fuck, off. 

  • To annoy, irritate. 

  • To die or leave unexpectedly. 

How often have the words arse about and fuck off occurred in a corpus of books? (source: Google Ngram Viewer )