That's nothing. I'm so hot and good at sex, I can make you like sex with men that say that they can make you like men and sex.

Seriously though, I had a friend that used to boast that he'd 'turned his girlfriend straight'. She was maybe 19, so any reasonable person would assume she's still figuring herself out. I couldn't get my head around the level of hubris needed to think you have that power. Do these guys truly believe they have literally magical penises?