Hamlet Soliloquy Glossary: O, what a rogue and peasant slave am I! (2.2.555-612)
scullion (594)
A kitchen helper, either man or woman but usually a woman. It was a term used to show contempt. One should note that in the second quarto, scullion was actually "stallyon", which means a male whore. Scholars are still undecided on the matter, but scullion is the more generally accepted of the two.
Mabillard, Amanda. Hamlet Soliloquy Glossary. Shakespeare Online. 20 Aug. 2000. (date when you accessed the information) < http://shakespeare-online.com/plays/hamlet/soliloquies/scullion.html >.