No, this is an example of a simile. It is comparing your level of hunger to that of a bear using "as" to draw the comparison.
Sloth?
Simile
simile
it is kitten
Similes contain the comparison word "like" or "as", metaphors do not.
"More fierce and more inexorable far than empty tigers or the roaring sea."
A simile.
A metaphor
As quick as a wink is a simile. ----
It is a simile.
simile It is an example of a simile (uses like or as). A simile in itself though is a type of metaphor.
simile
that man
It is a similie as you are comparing (something) to how sly the fox is. A similie uses the words "like or "as".
simile
simile