Is that supposed to be some kind of insult?

From you, a man who was convicted of possessing of an illegal weapon in connection with the trafficking of controlled substances?

How is that funny?  Should I tell you to go polish your pepper spray and your bong? 

Or are you threatening me, saying that I should prepare my gun this weekend because you're sending someone to assault me soon?  I don't think a convicted drug dealer should be throwing around that kind of comment.