When something you do goes unexpectedly wrong and you look like a dumbass. Cliffin' could happen at anytime of the day and anyone can be Cliffin'.
One person: Dude I just burnt my finger with the lighter!

Second person: You be cliffin'
by Annie Recksun October 31, 2011
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Living life like a beast and flexing ones muscles at every opportunity
quit cliffin' and wear a t-shirt that isn't 2 sizes too small for you. Nobody needs to see your nipples
by Big-Dawg37 April 7, 2016
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Bullshitting , not being serious , joshin around etc
by Rdog4002 September 22, 2017
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A person who does not finish the food he orders by one or two bites and can sometimes freak out about it.
Guy 1: That was good but i'm full.

Guy2: Your cliffin out on that last bite. Just finish it.

Guy 1: I'm full get off my ass.
by luecke83 February 23, 2010
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Reclining in luxury
I enjoy cliffin’ in the Benz. / She was cliffin’ in the Rolls Royce Wraith.
by drummaboyy December 17, 2018
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