A form of hard earth, larger than a stone or pebble but not quite as large as a boulder. Usually gray.
Do you really need to look this up?
Do you really need to look this up?
by That ballin' kid January 9, 2007
Get the rockmug. by kannon September 9, 2003
Get the rockmug. by grisha July 16, 2003
Get the rockmug. by Malibu Spike April 17, 2004
Get the rockmug. by Devin March 8, 2004
Get the rockmug. Skateboard's arch enemy.
by Skatersrfagslol October 4, 2008
Get the rockmug.