No good way to do that, breh. Unless you don't mind losing muscle mass and potentially being malnourished.
If you were super fukking fat, 250+, it would be more realistic. On the other hand...you can track your calories, hit 2000-2100 calories every day and NOTHING MORE.
Add oatmeal, broccoli, spinach, and copious amounts of water (gallon +) a day. DON'T sit in the fukking gym all day, it won't help. Look up the following excercises:
-Military Press
-Bench Press
-Squat
-Deadlift
-Pull-ups
If you joined a good gym, it should accommodate all 5 of those movements. Find a basic plan or get a personal trainer for a few sessions and learn to hit those every week, with squat and deadlifts
on the same day(maybe a sunday, and skip monday so you can recover), and military press with some other exercises, bench press with triceps and biceps excercises, and pull ups as often as you can do them, even if its as little as 12 a day. Squats and deads will use TONS of calories, and it is important you learn the form so weight should be really low. You may have to work on flexibility
to get them right, but you will have dramatic change within that small timeframe.
Every morning, get up and walk for 45 minutes to an hour. Don't run, there is no need. Just walk and listen to music and an E book. Do so before you eat and get some fasted calorie burning
benefits. You should only be in the gym 4 out of 7 days, and no more than an hour each of those days. Learn the workouts and fukking do them. You should focus on getting good sleep as well, as it helps you recover better and lose weight as well.
Focus on how you look in the mirror rather than what the number on the scale says. You can lose as little as 15 lbs and see a HUGE difference, breh. Don't limit yourself to a number, focus on progression.