able to (do something) blindfolded

able to (do something) blindfolded

Very adept at doing something, with very little or no difficulty; able to complete or accomplish something in a relaxed, carefree, or effortless manner. It took me a little while to get used to this job, but now I'm able do it blindfolded! You should ask Johnny for help, he can do calculus blindfolded.
See also: able, blindfold
Farlex Dictionary of Idioms.

able to do something blindfolded

 and able to do something standing on one's head
Fig. able to do something very easily, possibly without even looking. (Able to can be replaced with can.) Bill boasted that he could pass his driver's test blindfolded.
See also: able, blindfold
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • able to (do something) with (one's) eyes closed
  • able to do (something) standing on (one's) head
  • able to do blindfolded
  • able to do with eyes closed
  • able to do (something) with (one's) eyes closed
  • a fast talker
  • a/the feel of (something)
  • (I) wouldn't (do something) if I were you
  • all righty
  • a straw will show which way the wind blows