It means you should have more Patience to solve the problem ,because the problem is very difficult!

I think what needs to be said has been said. Here's some extra info, or insight if you will, if you don't mind. To make the meaning more complete, the first half (the part before the comma) can be 要有耐心. The “要 + verb” structure is very commonly used when giving advice or reminders. 彪悍 (biao1 han4) is very often heard but actually it's a result of another phrase mispronounced; therefore, the first character is wrongly chosen too. The right phrase should be 剽悍 (piao4 han4). The reason why 剽 is mispronounced and misused is that it's not a very commonly-used character and it has the component of 票. The most commonly-used character with the component 票 would be 標, which is pronounced “biao1”. Therefore, many people would automatically associate the less used 剽 with the very commonly-used 標, and go with the pronunciation of 標 as well. 剽悍 means “agile(剽) and fierce(悍)”, or simply put, “tough”, and it's very often used to describe warriors/soldiers. By saying that a question is very 剽悍, one is thinking of it as a person (i.e. personifying it). It's saying that this question is like a tough warrior/solder and you'll have a hard time tackling it.

in my case, i would translate it as be patient, this question is god damn difficult.

Be patient coz the problem/question is very tough.

hahahaha! sorry,this question is so comical. i cant help laughing. 彪捍this word i never used it. i assume 有耐心,这个问题很彪悍this sentence said by a man. Cuz 彪悍 sounds like not elegant. anyway, that means to be patient since this problem maybe is hard to deal with.