Creepy Vocabulary: nibble

Today is Catholic Xmas. Merry Christmas to those concerned.

nibble - to take small bites of sth, especially food

E.g. Dunyasha is so fat because she likes nibbling on chocolate bars all the time. She has recently met a nice guy who said "human flesh" was 'a whole new experience'. Together they stabbed Fyodor, Dunyasha's neighbour, to death, dismembered his body and put all the limbs into the fridge. But you know Dunyasha, don't you?  By the time this post is ready she must have devoured the body parts. She might be nibbling on one last remaining pinkie.  Gluttony is a sin, children.

Question: How often do you nibble between meals? Do you eat a lot of fatty (- high-caloried) food?