arse-licking vs sucky

arse-licking

noun

  • Anilingus. 

  • Sycophancy. 

sucky

noun

  • A fellatrix, a blowjobber. 

  • A fellation, a blowjob. 

  • A pacifier. 

adj

  • Tending to suck up or ingratiate oneself. 

  • Being something which sucks, which is unpleasant or inferior. 

How often have the words arse-licking and sucky occurred in a corpus of books? (source: Google Ngram Viewer )