(as) worthless as tits on a boar (hog)

(as) worthless as tits on a boar (hog)

vulgar slang Utterly ineffectual, worthless, or unnecessary. Hey, thanks for the broken wrench—it's as worthless as tits on a boar hog. I know next to nothing about computers, so I'd be worthless as tits on a boar trying to figure out what's wrong with your laptop.
See also: boar, on, tit
Farlex Dictionary of Idioms.
See also:
  • (as) useful as tits on a bull
  • dirt
  • piece of crap
  • piece of garbage
  • be no good
  • schtoonk
  • schtunk
  • not worth a damn