plarf was originally meant to describe a nasty shit but is now mainly used to evoke frustration, disappointment or apathy.
by LTL August 25, 2009
by caseyG January 19, 2008
by Lalalalalla!! October 19, 2007
Pouring powder into ones ass through a funnel and farting it out into a big white ploom to the song "Rock You Like A Hurricane" by The Scorpions.
by Hockey Temper September 19, 2010