When your poo is blue from consuming too much blue dye from something like a slushie.
"All those blueberry slushies made me take a Bloo."
by nocturnalcrepe September 05, 2015
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another spelling for blue.
origin australia apparently.
means - friend, buddy, bra, mate etc...
sounds very jazz.
person1 - alright there bloo, what you up too sunshine ?
person2 - I'm alright bloo, just off down the pub.
person1 - mint.
by blann August 04, 2005
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