the effeminate homosexual or passive homosexual male.

a timid man or boy considered childish or unassertive

having unsuitable feminine qualities

a guy who is afraid

SISSy is a platform for problem pattern identification in OO source code written in Java, C++ or Delphi. Problem patterns include the well-known bad smells as well as typical violations of good OO design principles and heuristics.

Sissy (sometimes just Sis) is a relationship nickname formed from sister, given to girls to indicate their role in the family, especially the oldest female sibling. It can also be applied to girls as a term of affection from friends who are not family members.