From WordNet (r) 3.0 (2006) [wn]:
skinny
adj 1: being very thin; "a child with skinny freckled legs"; "a
long scrawny neck" [syn: scraggy, boney, scrawny,
skinny, underweight, weedy]
2: of or relating to or resembling skin
3: fitting snugly; "a tightly-fitting cover"; "tight-fitting
clothes" [syn: tight-fitting, tightfitting, {tight
fitting}, tightly fitting, skinny]
4: giving or spending with reluctance; "our cheeseparing
administration"; "very close (or near) with his money"; "a
penny-pinching miserly old man" [syn: cheeseparing,
close, near, penny-pinching, skinny]
n 1: confidential information about a topic or person; "he
wanted the inside skinny on the new partner"
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Skinny \Skin"ny\, a.
Consisting, or chiefly consisting, of skin; wanting flesh.
"Her skinny lips." --Shak.
[1913 Webster]
He holds him with a skinny hand. --Coleridge.
[1913 Webster]