"then he punched me to the floor, took my trousers off, splayed my legs forcefully and took out a knife and gave me a san fransisco slot machine ill never forget"
A code phrase referencing someone who, to put it ever so bluntly, is a royal flaming homosexual.
This gathering of multifarious verbiage comes from two sources.
San Fransisco aka Gay Mecca
And
Lumber Jack or one who chops down wood.
If your still confused about the definition read it again.