When I deal with faggots like him, I write a long text that definitely PWNs him (often stays ~128 characters). Then I quickly ban him, so the last word would be mine
"Error: unexpected nooblet on line 1337"
"Error: function "GO TO HELLLLL" not defined on line 1337"
"Error: function "your stupid" is not a valid argument on line 1337"
"Error: unexpected nooblet on line 1337"
"Error: function "GO TO HELLLLL" not defined on line 1337"
"Error: function "your stupid" is not a valid argument on line 1337"