Double lock

The act of locking your bedroom door and locking your bathroom door before beginning masturbation

I always double lock before I rub one out don't want my rommie to see my dick

by TheOnlyOne August 16, 2012

Double Land-Locked

(verb) also: double land-locking Tower Bridge, but with an extra layer.

K: hey bruh, did you get double land-locked yesterday?
J: yeah man, still a bit sore.

by William Shafner November 15, 2017