big-ass vs top-heavy

big-ass

adj
  • Very large, expansive, fat, impressive, muscular, intimidating, or important. 

top-heavy

adj
  • having a disproportionately large upper body, especially the bust 

  • Having a significant portion of the plan assets allocated to key employees to the detriment of lower-wage employees. 

  • having a high centre of gravity, and liable to topple 

  • having an excessive number of administrators or managers 

  • Drunk. 

How often have the words big-ass and top-heavy occurred in a corpus of books? (source: Google Ngram Viewer )