I hate the word Bulk
Most people bulk to use it as an excuse to get sloppy with thier diets...there is no place in any bb'ers diet that is serious for burgers sweets ice creame fries pizza blah blah blah you can eat pretty clean and still bulk....
Count grams of protein not calories pump in the food 10 meals a day 4-5 shakes up the calories with flax or olive oils, eat complex proteins and carbs avoid alcohol sugary sodas and foods and fast foods...it doesn't hurt to eat a junk meal once in a while but making it a habit everyday leads to trouble...