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2.
To apply a software update before it has been widely adopted, potentially exposing yourself to bugs or other undesirable effects.
OS 10.5 looks sweet, I just hope it doesn't hose my machine. Fuck it, I'm going to pludge.
by noodlepdx December 15, 2008
 
1.
plunge.

A typo popularized by a thread on the Ars Technica OpenForum.
10.5.4, who dares takes the pludge?!
by Taco Watson July 28, 2008
 
3.
The sound of sloppy ass sex.
Me and Katie were having ass sex, but I couldn't hear the radio over the pludge.
by Noise Namer November 13, 2009