a group gathering where you are "locked" in a building. It may include games, movies, but never sleeping! sleeping is for losers :oP
by Monica Jo July 3, 2007

popular slang for a homodyne with an extremely low pass filter, which making it very narrow band. Usually includes a frequency mixer, and not to be confused with bandpass filter.
"That lock-in is essentially shot-noise limited."
"I'm using the reference from that lock-in because I don't have a function generator."
"I'm using the reference from that lock-in because I don't have a function generator."
by novakyu December 25, 2007

by dapettyprincess April 13, 2020

When you’re committed to one person in a relationship, and won’t let anyone else or anything tear the two of you apart. Only the two in the relationship has the key.
by LulKnowItAll February 16, 2018

by NicLydon April 9, 2009

To ready and prepare yourself
by tp219 June 7, 2021

As Chad was fucking Keirsten from behind her sexy blonde locks brushed his face and made his boner harder and harder!
by SlopNChop May 17, 2016
