Haha, I know what you mean, I have been there. I am currently bulking up and am using tips from a friend of mine who's a physician and deals with people who lost weight due to accidents and such. The trauma prevents them from a) eating a lot at one sitting and b) even if they did eat a lot, they could not digest it well (stress causes the body to be less efficient and an accident is as stressful as it gets)
Here's what he has me do:
Add some soft cheese to your meals that have meat and do NOT eat starchy carbs with meat and fish (poultry is fine)
add veggies of course.
eat my starchy carbs alone with veggies and add only whey isolate (I make a pudding or a thin shake as a 'dessert)
the first 8 hours of the day eat something small every 15-30 minutes (or if you have class, every 50 minutes). I do the following:
2 eggs and 15 minutes later
a glass of milk 15 minutes later
an apple etc etc
I just have the stuff at my desk. I do not do a big lunch I just keep snacking away all day
I take HCL tabs with my shakes and enzymes with most of my meals.
at 4, 7 and 10 PM I have my solid meals.
It has worked like magic. I am getting better results at less calories because my digestion has improved. It is tedious, I admit but I much rather snack all day then eat 6-8 large meals that leave me bloated and have me fart like no tomorrow.
Hope some of this helps,