1 definition by Nanzi

The Lon

When a sexual partner sticks your own finger(s) in your own asshole, against your will, during sex; generally occurs in the 'doggy style' position. Also known as Lonned and Lonning.

"We we're getting it on in the car last night when he flipped me over and gave me 'The Lon'."

by Nanzi October 12, 2013