diddly-squat
- diddly-squal
- anything
It is also refered as "doodly-squat" or only "doodly". It' a slang. We should not use in any formal situation. However, we should know these kind of slangs because we are sometimes confused by such things.
Hiram didn't care diddly-squat about what Darrel thought.
Most interns who work for our company learn diddly squat and spend their time doing menial work.
Refs
word, 13-11-21 22:07, 13-11-21 22:09, Yosei