Origin: Internet / Instant Messaging

Variation of the word "SUP". Meaning "Whats Up?"

Typing fast and frequent mispellings lead to this more lively version of "SUP"
Bob: Spu!
John: Hey!
by Grizzly October 6, 2004
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Short for “Sound Processing Unit” – sound card.
I just bought my new Creative SPU and mounted it in my PC.
by Faalagorn February 15, 2008
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Nate and Jake are apart of SPU
by Smallpenis1.5 March 12, 2010
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The term used to describe the short bus special-ed students are aboard
Jim: Hey look Joe its a Spus! HAHAHAH!
Joe: HAHAHA omg
by Urbanworddefinitions April 6, 2017
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the emission of jizz, cum or sperm; to emit an organic fluid known as semen that usually contains spermatozoa; The process of discharge called ejaculation.
I'm gonna spu my load all over that hottie.
by candygirl69 October 21, 2010
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Used to clean jizz off one self and others after sex or masterbation. Usually a sock or cloth material.
Dan throw away you spu rag.
by Feelin it March 16, 2014
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Nasty fat in some meat, wads or cartelidge.
Called spu-lunk-a-gunk because it's 'like eating the crap in a cave that tastes like when you eat chicken' A.K.A really nasty. see ga boing ga
'Ew, sick, this chicken is full of spu-lunk-a-gunk, omg, I'd rather lick bat crap off the bottom of a cave!'
'Dude, it's the same thing...'
'Oh...'
by R4gdoll September 11, 2005
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