Definitions by Jona Browning

outerlock 

The touching of hands as a precursor or safer alternative to interlock. Often performed by inexperienced couples not ready for the intimacy of dove-tailing fingers.

Not ready to lose her hand virginity, Jenny proclaimed outerlock was the new interlock.

outerlock by Jona Browning October 16, 2012

interlock 

The intimate dove-tailing of fingers in a pleasurable union of the hands.

When we hold hands, we interlock!

interlock by Jona Browning October 16, 2012