Wrestling term, basically a Full Nelson except the individual performing the move also inserts their dick inside the anus of the recipient. Creating a 3 point hold that’s impossible to break free from.
by KRiver September 16, 2018

by Third Floor Productions December 13, 2008

"Hey, man, can I get a lock and roll?"
"Nawh, man... I'm down to my last and I'll be fiending later."
"Nawh, man... I'm down to my last and I'll be fiending later."
by SmokeyJ July 18, 2008

Typically used for the autorun function on any online MMORPG, it is the gamer's equivalent to cruise control.
person 1: "Can you believe how far it is to the next town?"
person 2: "Nah its easy, just num lock and go grab a snack"
person 2: "Nah its easy, just num lock and go grab a snack"
by NihilistX February 22, 2011

person1: OH MAN! did you hear? the Lock Knight just locked the Cheese Lover thread!
person2: dang! that Lock Knight sure is annoying, just because one flamer went too far he locked it.
person2: dang! that Lock Knight sure is annoying, just because one flamer went too far he locked it.
by DarkSlayer54 September 3, 2009

by kzkkzkzxkkzxkxz September 5, 2017

When you curl up into a fetal position during intercourse, and prevent your partner from reaching your genitals.
"Yo man, last night I pulled the old Fetus Lock on my girlfriend, and now she thinks I need to see a counsellor "
by BellBoy August 20, 2014
