A nickname given to a person (usually male) with anger issues, and peculiar behavioural traits.
Often, this person can either be a manic depressive or a borderline schizophrenic because of the symptoms which they portray.
Although they are still able to get amazing girlfriends, they will often cause marital disputes by acting the goat and getting violent.
'Look at that boy over there, what's he doing?'
'I don't know.. it must be a bibby!'
by Gemma Rowlands March 5, 2009
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A word you just blurt out. It has a good citation, and it means nothing in particular. It's similar to the word "booby" but they are not the same.
You can also call someone a bibby which means they are good and lumpy.
".....BIBBY "

"Omg look, Tony the Tiger is so bibby!"
by Trifling.e February 19, 2020
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A childish term for a hideous cherub or picture of a sickly-sweet baby or seraph. The sort that puts you off your meal.
"Yuch! I don't want to eat my sanwdwich in the Cistine Chapel, it's too full of Bibbies".
by chris wheelie April 21, 2005
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Verb used to describe when someone delays you or adds extra stops to an errand run. Atlanta Season 2 episode 5 “Barbership” Bibby is Paperboi’s barber. Paperboi has an appointment with Bibby, but Bibby drags him all over town running crazy errands.
“What are, what are you doing?
- Leaving.

Leav...? Man, Bibby,
you can't leave me here

with half a haircut, man.

Look at this shit, man.
Come on now!

It's cool
'cause you coming with me.

- Come on.
- Bibby, I ain't going...

Man, I ain't going nowhere
till my hair get cut, bruh.

Come on, man.
Listen, my girl stay

five minutes around the corner.
I'll cut you over there.

- We'll be right back.
- Why, man?”
Can we stop at the grocery store and the vape shop after we eat?
Don’t Bibby me, I just want to eat and go home!
by DebbyHM April 11, 2022
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A person who loves to eat everyone's food but theres 24/7.
That bibby is so annoying.
by valerio December 5, 2005
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Most commonly used to define a fat twat, usually over 21 stone. With jeans that dont fit and reveal the canyon of his arse, you may find many rock climbers within this canyon... they can fit.

These people usually think they are musically talented... when in reality, they sound like a punk chipmunk... with a guitar.
How bloody Bibby is that?!?!
by Ian Cropper February 11, 2007
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