flattop vs mullet

flattop

noun
  • A short haircut in which the hair is brushed straight up then cut flat across the top. 

  • An aircraft carrier. 

  • A type of stringed instrument, most often an acoustic guitar, with a flat top (as opposed to an archtop), with strings held in place with pins, and with a complex system of bracing struts on the top. 

mullet

noun
  • A hairstyle where the hair is kept short on the top and sides and long at the back. 

  • A fish of the family Mullidae (order Syngnathiformes), especially the genus Mullus (the red mullets or goatfish). 

  • A person who mindlessly follows a fad, a trend, or a leader. 

  • The rowel of a spur. 

  • A fool. 

  • Any of several species of freshwater fish in the sucker family (especially in the genus Moxostoma, the redhorses) 

  • A star with straight edges and usually with five or six points. 

  • A fish of the family Mugilidae (order Mugiliformes) (the grey mullets). 

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