look up any word, like bukkake:
 
2.
when something you eat is gross you spit it out and say PLAK!
Plak! ew! YUCK! that pizza was, gross! PLAK!
by THE Crazy Lunatic November 01, 2005
 
1.
To get owned. Also, if a game/chat/whatever server crashes, "plak" may be used in place of the word "crash".
1. lol dood u got plak'd
2. Let's go plak some noobs!
3. Eh, I tried to log on but the server got plak'd.
by secret agent !! October 12, 2005