What is Toughie?
1.
Term used to describe something remotely challenging. Often used in a context where someone doesn't really have the willpower or enthusiasm to carry out a task even though they have the ability both physically and mentally to perform it.
"Hmmm, it's a bit of a toughie this one".
"Did you do the homework? I tried doing most of it, it was a toughie".
See
2.
Used to denote situations or questions which are found to be impossible to accomplish or extremely difficult to answer. Sometimes used sarcastically (see
Ed: Hey Mike...you think I could borrow $500.
Mike: Hmm...that's a toughie...
See