Top definition
To be blind and dead. Or you can use it as a lame roast/insult.
Shut up u bleff

Guy 1* Suck my dick u short faggot
Guy2* At least I'm not the bleff
by ⚡️👻 Ghost 👻 ⚡️ December 05, 2017
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2
a bleff can be known as many things. it can be known as a burp, a fart, shit, pretty much anything. and it's a really funny word used by a couple of retards.
1. LARISSA JUST TOOK A HUGE BLEFF!

2. OH MY GOSH, THAT WAS SO FUNNY THAT MADE ME BLEFF!

3. WHO LEFT A HUGE BLEFF IN THE TOILET?!?

by chumpernickle November 26, 2008
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3
A bleff is a person who snorts smarties, pixie stixs, and/or any powdered candy of baking substans.
Girl 1) That Bleff snorted my smarties.

Girl 2) He snorted pixie stix off my arm at lunch.
via giphy
by jsdhtfakgshdlfabhflgahdfglajdf October 17, 2018
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