First, stop drinking. To compensate for that, smoke weed. While you may get the munchies, you can eat less fatty foods than alcohol, which isnt hard to do since alcohol is more fattening than most foods. Secondly, masturbate more. Masturbation, is a great cardio workout. And if you do it correctly, go hands free and edge for many hours at a time. Pillow hump or something similar. The thrusting of hips can also improve your wasteline and your gut.
Sure fire way to lose weight and feel better is to do away with soda (pop) regular or diet along with any other beverages where sugar is used like lemonade, snapple, and similar things. Another drink that should be dropped from your diet is orange juice. Although natural, it is full of sugar. Water is the best replacement but unsweetened green tea, home made fruit infused water i always great. Even a little wine in moderation won't hurt but stay away from the very sweet wines.
Their is only one true healthy way too lose weight. You must burn more calories than you consume. Proper food choices of the calories can also help your over all health. Every diet out there comes down to this basic principle even though they don't say it. The exercise part of diet and exercise is because you burn calories with the amount burned based on the exercise/s and the length of time you do it/them.