A reference to a person, hopefully male, with extremely large testicles (figuratively or literally.) Derived from Great Britain World Champion Downhill rider Danny Hart
Bobby: "How the hell did he do that?!?!?!"
Ricky: "I have no idea, but he must have balls as big as Danny Hart."
Ricky: "I have no idea, but he must have balls as big as Danny Hart."
by stchuck October 14, 2011
Get the Danny Hartmug.