I've got some angus burgers in the fridge, i had some burger buns with cheese yesterday. Anyone suggestions to use in a different dish or what do you do to decrease calorie amount, im open to lettuce wrap or similar but would like to pimp it out and make it delicious

throw those suckers on the grill and go to town! YUM!

Eat just the meat with whatever seasonings you like. Have a big salad with it, should be good to go.

Have a topless burger. Use just the bottom or top of bun and then layer up like normal and eat with a knife and fork! You could eat it like a "McDonald's" snack wrap - slice grilled burger and put in a tortilla with a little cheese, thousand island dressing and lettuce.
Or grill them up and freeze. place in a freezer bag and take one out when needed for a quick meal. Just reheat in the microwave.