I. A man who has an obsessive preoccupation about having sexual intercourse with homosexual woman (lesbians), and/or who carouses in "dyke bars" or joins any association or activity (biker clubs/parades) where lesbians are to be found in greater numbers. They usually also have an extensive lesbian porn collection.
Usually the obsessive preoccupation is guided by a need to prove that they are the "ultimate womanizer" and can have any woman they want regardless what a woman "thinks" they need.
II. A man who by nature is homosexual, but is not accepting of his personal disposition. He attempts to find a lesbian woman who hopefully is of the same personal disposition for acceptance.
"There goes Chris the dyke shrike again...trying to pick up on Ashley. Dudn't the dumbass see she's strictly lesbian? She hasn't lead him on or even pretended to be interested in him. He keeps saying: "I'm gonna set em' straight...they gonna be my hoes they jus' don't know it!"
Here comes Kayla with Joseph. She's gay and he is also...I think - because he seems overly interested in her than she is him. She is definitely being dyke-shriked - and she knows it.