2 definition by hawert

Top Definition
A noise that comes out of your ass
Oh fuck you did a fat billu
by hawert September 24, 2018

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(Ranithu) is the meaning of unlucky. It is being black and fat. It is also the sound of something that comes out of your bum and nose.
Oh Fuck did you just do a ranithu.
Oh fuck there's a ranithu there.
via giphy
by hawert September 24, 2018

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