1 definition by Henry H

Top Definition
Short for pre-ejaculation, but can be used to replace "bullshit"
"Man, that's a load of prejac!"
"You're Prejacking me!"
by Henry H February 09, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.