A favorite past time for all humans of all ages and sex (mainly males). The acronym stands for "jack off knock out."
by JSAG January 15, 2008

Joko, how are you doing?
That joko is one heck of a drinker man!
Jokos, it's been a great night with you all.
That joko is one heck of a drinker man!
Jokos, it's been a great night with you all.
by J.JOKO October 04, 2019

Acronym - Jack Off, Knock Out
Verb -
1) To masturbate with the intent of falling asleep shortly thereafter.
2) To suddenly orgasm with excitement.
Verb -
1) To masturbate with the intent of falling asleep shortly thereafter.
2) To suddenly orgasm with excitement.
by stokejob March 05, 2010

by minimandchris May 01, 2006
