Tara

Slim: Small in girth or thickness in proportion to height or length; slender. Small in quantity or amount; meager: slim chances of success. to make or become slim, esp by diets and exercise. toreduce or decrease or cause to be reduced or decreased See also slim down
chubby: Rounded and plump. See Synonyms at fat. sufficiently fat so as to have a pleasing fullness of figure; "a chubby child";"pleasingly plump".
Young: Being in an early period of life, development, or growth. Newly begun or formed; not advanced: The evening is still young. Adolescent specifically implies the characteristicsof those in the period between childhood and maturity: adolescent insecurity.
Narrow: Of small or limited width, especially in comparison with length. Lacking flexibility; rigid: narrow opinions. Tolimit or restrict: narrowed the possibilities down to three. Finance denoting an assessment of liquidity as including notes and coin in circulation with the public, banks' till money, and banks'balances narrow money Compare broad
Thick: Relatively great in extent from one surface to the opposite, usually in the smallest solid dimension; not thin: a thick board. Measuring a specified number ofunits in this dimension: two inches thick. having a relatively dense consistency; not transparent thick soup. abundantly covered or filled a piano thick with dust.
Comparative: Relating to, based on,or involving comparison. Of or relating to the scientific or historical comparison of different phenomena, institutions, or objects, such as languages, legal systems, or anatomical structures, in aneffort to understand their origins or relationships. denoting or involving comparison comparative literature. judged by comparison; relative a comparative loss of prestige.
Irregular: Contrary torule, accepted order, or general practice: irregular hiring practices. Not conforming to legality, moral law, or social convention: an irregular marriage. lacking uniformity or symmetry; uneven in...