I Know A Guy
When you know someone who knows everything about something weird, gross, or illegal. You're not telling who it is because you're scared of what they might do to you.
'I know a guy who can pick locks with a paperclip.' 'That’s not a guy. That’s a monster.''
'I know a guy who can get you into a club that only lets celebrities in.' 'That guy must be a celebrity.' 'He’s a celebrity who got kicked out.''
'I know a guy who can get you a fake diploma from a real university.' 'That guy is a fraud.' 'He’s a fraud who got a real diploma.'