An inappropriately enthusiastic response used to belittle an incredibly banal or boring statement. Copied from a line of dialogue in Tommy Wiseau's "The Room".
by Frenchos July 7, 2011
 Get the What a storymug.
Get the What a storymug. by madferit March 14, 2003
 Get the what's the story morning glory?mug.
Get the what's the story morning glory?mug. 