In an on-line chat, to pre-empt the other party by being the first to send when both parties exchange nearly identical phrases or thoughts at close to the same moment.
Me: U wanna get a beer after work?
Him: Hey, I'm thinking happy hour 2-nite

"Dude, I just totally preeved you"
by A Bird On The Prop August 21, 2003
Get the Preev mug.
The preeve is the pre-eve, the eve of the eve. As in Dec. 24 is Christmas eve, Dec. 23 is Christmas preeve. Commonly just called "the preeve."
*Christmas is in 2 days, so today is the preeve! Tomorrow is Christmas eve, then finally the big day!"
by Rotton December 23, 2014
Get the preeve mug.
In an on-line chat, to by a small margin be the first of two parties to send/submit the same thought.

To type what another is typing in an instant message and have it appear sequentially in the conversation due to the ansynchronous nature of online chatting.
by Rob Perry August 21, 2003
Get the preev mug.