Green’s Dictionary of Slang

pussy adj.2

[pussy n.]

1. [20C+] easy, undemanding (the inference being not worthy of a ‘real man’).

2. [1950s+] (orig. US) scared, cowardly.

3. [1960s+] effeminate, implying homosexuality.

4. [1970s+] female.

5. [1970s+] (US) pertaining to sex; pornographic.

6. [1980s+] useless, insignificant.