cari istilah yang lo mau, kaya' fleek:
Visionary yo-yo dieting in which you sometimes appear very buff to your friends, and sometimes you appear very fat.
"What's going on with Steve? He had a beer belly last week, and now he has abs."
"I don't know man, I think he's having a Matt Damon Effect"
dari superawesomeguy1496 Kamis, 06 Oktober 2011