Comes from an instrument known as a kymograph, which is a machine used to record the temporal variations of any physiological or muscular process. This devise could be used to measure the intensity of a sexual act on a specific part of the body.
For example, it could measure the heart rate of a woman about to have an orgasm. KY jelly could be used to lubricate the pad to the chest.
by KY Man April 13, 2006

by wii sports god June 8, 2018

stands for
Kall
Youth
Suicide (prevention hotline)
for troubled people with suicidal thoughts and tendencies.
Kall
Youth
Suicide (prevention hotline)
for troubled people with suicidal thoughts and tendencies.
by dareliopio May 11, 2018

by Teranoia February 16, 2018

by Some idiotic person March 12, 2017
