Related Clues:

• Frat ___
• Family dude's nickname
• Address to a fella
• Sis's playmate
• 'Du-u-u-ude!'
• Brother, so to speak
• "Dude ..."
• "My guy!"
• "Dude ... "
• "Seriously, man?!"
• Male pal
• Dude or homey
• Sis's opposite
• Dude's friend?
• Guy in the fam