To be very high on coke, yay-yo, snow, blow, crack, etc. to the point you speak at a fast pace in a high tone.
by Indes January 11, 2008
 Get the yippinmug.
Get the yippinmug. by Not the domino family September 9, 2023
 Get the Kai yippinmug.
Get the Kai yippinmug.  Get the yippinmug.
Get the yippinmug.  Get the Kai yippinmug.
Get the Kai yippinmug.