all (one's) taste is in (one's) mouth

all (one's) taste is in (one's) mouth

One lacks appreciation and discernment of what is refined, beautiful, or excellent—e.g., "taste." Did you see that tacky dress she had on? Yikes, all her taste is in her mouth.
See also: all, mouth, taste
Farlex Dictionary of Idioms.
See also:
  • tackhead
  • You cannot make a silk purse out of a sow's ear
  • you can't make a silk purse (out) of a sow's ear
  • you can't make a silk purse out of a sow's ear
  • can't make a silk purse (out) of a sow's ear
  • can't make a silk purse out of a sow's ear
  • kill (someone) with extreme prejudice
  • prejudice
  • terminate
  • terminate someone with extreme prejudice