Definition of butches:
(adj) :
(slang, originally Polari) Very masculine, with a masculine appearance or attitude.
(n) :
(slang, LGBTQ, countable) A lesbian who appears masculine or acts in a masculine manner.
(v) :
(nonstandard, transitive) To slaughter (animals) and prepare (meat) for market.
(v) :
(nonstandard, intransitive) To work as a butcher.
(n) :
A male nickname.