How do skinny girls who drink Starbucks every day stay so skinny?

Anonymous
Seriously, you always see skinny girls drinking Starbucks like 2 or 3 times a day. How the hell do they stay skinny when those drinks are loaded with sugar and calories?
Updates
+1 y
If I drank even ONE of those drinks I would gain like 5 pounds. Like WTF?
How do skinny girls who drink Starbucks every day stay so skinny?
25 Opinion