Gay nickname for a person completely homosexual,
a homosexual, fag, queer, pillow biter, poofter, fairy, etc.
based on a 0 to 6 scale of sexual-orientation proposed by Alfred Kinsey; the number 0 refers to people completely heterosexual , 6 refers to people exclusively homosexual
"...you told me you were Kinsey Six gay..."
"no way, she's a Kinsey 6! Who told you she "might" be a 4 or 5?"