jerk juice 

the cum that seeps out of the penis before you actually ejaculate while jerking off. which is used to help in the climax in the masterbation phase.

yo I was getting dry man but thankfully I worked it out with some jerk juice

jerk juice by andre April 24, 2005

jerk off juice 

the shit that comes out of your dick hole after rubbin one out.

bro i was smackin the monkey hard yesterday to rosie odonell and i made enough jerk off juice to feed a sperm bank.

jerk off juice by papaross July 28, 2011

Juicy Jerk 

A sex act in which the performing or receiving male ejaculates prematurely to overly lubricate his member.

'Last night Jenifer was giving me and old fashioned and I couldn't stop pre'ing in her hand. It sounded like she was juicing a lemon. It truly was a juicy jerk.'

Juicy Jerk by Beadlover November 1, 2017