fab vs perfective

fab

adj
  • fabulous (great or spectacular). 

noun
  • A manufacturing plant which fabricates items, particularly silicon chips. 

verb
  • To fabricate, especially in the context of fabbers 

perfective

adj
  • Of, or relative to, the perfect tense or perfective aspect. 

noun
  • a perfective verb form 

How often have the words fab and perfective occurred in a corpus of books? (source: Google Ngram Viewer )