The Grundle is the narrow area between a man's ball-sack and his anus.
The "Grundle Days" are those few days which fall between the end of Christmas Day and the morning of New Year's Eve.
The "Grundle Days" are those few days which fall between the end of Christmas Day and the morning of New Year's Eve.
by The Long Kiss Goodmorning February 8, 2005
Get the Grundle daysmug.