The ability to not get off the toilet without assistance because you have sat on it until your legs have gone so numb you are unable to safely stand up on your own.
Sorry I didn't answer the door but I was playing Fallout Shelter on my iPad in the john until I was throne locked and was unable to stand up for several minutes.
by Orionnoir August 7, 2015

When you are high but have to do something, so you put all of your focus into the task you need to do and try your hardest to act normal in the process.
"Oh shit man I'm high as fuck but gotta get to class"
"Nah man you're good you just gotta lock it in"
"Nah man you're good you just gotta lock it in"
by smokey_da_bear January 1, 2023

by Medfordscum January 31, 2017

by KAPAN August 31, 2018

by Markoo9230 December 22, 2023

Where a guy can make a girl orgasm like she’s never felt before so he’s got her in an O-Lock where she’s now madly in love with him and will never leave him over fear of never being able to orgasm like that ever again
Friend 1: “yo bro are you not worried she’s gonna cheat on you?”
Friend 2: “nahhhh fam… I got her in the most secure O-Lock of the century”
Friend 2: “nahhhh fam… I got her in the most secure O-Lock of the century”
by TobygotmeinO-Lock November 15, 2023

Example/ *boy*"dude I almost got in a girl pants"
*friend*"what happened"
*boy*"she had a pirate lock"
*friend*"Ohhhh was her dad there?"
*boy*"Ya"
*friend*"what happened"
*boy*"she had a pirate lock"
*friend*"Ohhhh was her dad there?"
*boy*"Ya"
by Thebigdic...tionary September 30, 2015
