A promiscuous or slutty individual who is trying very hard to be sexually attractive. It is usually said in terms of a girl, but can also be used for gay or metrosexualmen.
A girl who wears Prada boots and makeup to go camping is most likely a skankarella!
1) One who fiends for the cock, to find and seek the cock and are above average tall and has a fear for Hispanics or Italian mixes in hindsight of Asians.