look up any word, like blumpkin:
 
2.
When a person inserts the finger into the caboose till the second knuckle is hidden by the rim.
Chris goes second knuckle deep while wiping his ass, not on accident.
by bigdaddyln June 10, 2008
 
1.
When a person inserts the finger into the caboose till the second knuckle is hidden by the rim.
Chris goes second knuckle deep while wiping his ass, not on accident.
by bigdaddyln June 10, 2008