查找任意词语,比如 blumpkin
 
1.
When one preforms a handjob with a devious secret plan to rack (or hit) a male's testicles.

(Jackarack could also be understood as false hope)
Man I finally got a handjob from that one girl but when I was least expecting it she JACKARACKED me. I nearly threw up.
作者 Akire 2013年2月17日