Idiom:
Pull out all the stops ( try one's best )
Hit the book:
Suck
Skinny
Creature
Starved
Whereas
Scour
Motivate
Tummy
No laughing matter
Trophy
Rigorous
Skinny people, those who seem to eat tons yet never gain weight, are probably the luckiest creatures in the whole world. Imagine eating whatever you want, without even bothering to exercise, yet having the body of a starved mode.