What is Bleeh?
1.
A word of dismissal, to be used when scorning someone. Often used online.
Lame Friend: Will you please forgive me? I was totally out of line calling you a poser.
Me: Bleeh.
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2.
The term used to describe dumbasses that have no idea what they're on about.
Boy - Arctic Monkeys are totally shit.
Girl - Stfu Bleeh.
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Random Words:
1. 
A complete jackass. Someone who is a douche and everyone hates. Usually is also a furry. Has no friends.
Gtfo insanity otter.
insanity..