One who hangs out outside a party and warns people not to go in for any reason.
Carnival Barker- "Don't go in there man it's haunted."
by Gribbles November 17, 2007
"We're not going to solve our problems if we get distracted by carnival barkers and sideshows" (Barack Obama, 27th April 2011, in reference to Donald Trump)
by BannedByTrumpPlaza April 27, 2011
A bloviating, pathologically narcissistic douchebag with a combover who demands peoples' birth certificates.
Donald Trump is a carnival barker; he won't stop asking for Obama's birth certificate
by Reality355 April 27, 2011