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A failiure to man up in any given situation. Applied particularly to male teenagers suffering from unrequited love.

Pron - dee-boo. Origin - possibly Indonesian: Ibu = mum, mrs, madam.
" He just shuts himself in his bedroom hoping she'll call. Totally dibou."

" He went dibou and flounced out of the office saying it was all too much for him "
by kerbcrawler February 18, 2012
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