A condensed form of an expression of happinesss, excitement, moment of discovery, et al.

Also can be used as a sign of disappointment based on inflection.
I just won the lottery!=Ploof!

I found my car keys!=Ploof!

My cat died. = Ploof.
by RussMartinFan November 08, 2018
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Ploof \plʊf\

1. To plop and poof at the same time. 2. The sound marshmallows make. 3. Nonsense. 4. The act of ploofing. 5. An alternative to POOF

Ploofs, ploofed, ploofing, ploofery.
It... PLOOFED!
That is utter ploof.
by Red~ August 02, 2011
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A girl who has made out with more than 30 male and/or female people.
That girl is such a ploof. Ploofing Whore. Ploofed herself.
by Haterz March 26, 2007
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The best CS player in existence. Possibly the biggest badass imaginable. Is known to pwn nubs, noobs, n00bs, noobies, nublets, nubcakes, nubsauces, naabs, noobsticks, neebs, nuubs, newbs, newbies, nuubs in tuubs, noobasauruses, noobwads, noob bags, nub-nubs, nibs, newbits, knobs, nubheds, nubliches, wubs, noobaloids, nubholes and other forms of the word noob.

Synonyms: Great, amazing, God.
Antonyms: HAXOR
LI3K lolz Ploof PWNED MEH.
by lkafd February 05, 2007
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Running so hard that you throw up during or immediately after a race. Also can be used to describe the "puke" that is ejected from the person and onto another runner.
He ran so hard during the cross country meet that he was ploofing nearly the whole time.
by D. Ploof October 22, 2009
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