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5. Gibber
To speak nervously in a incomprehensibly fast, jumbled and inarticulate manner.
He can barely gibber his way through a conversation with a woman.
1. Gibber
A giant butt. Usually well toned and overall very attractive.
Look at the gibber on that girl.

Man, that girl I was dancing with had a gibber.
2. Gibber
To fuck goats
I gibbered Betsy
by PD Oct 15, 2003 add a video
3. gibber
-- to equivocate
-- a person prone to equivocation, indecision and starts to talk gibberish before they put their brain in gear.
You don't know what you're talking about and you are a cowardly gibber!
4. Gibber
Someone who engages bestiality.
1. Farmer Giles has been getting upset for the past few months, there's been a gibber bothering the sheep.

2. Martin lives in London, but likes to leave London for a weekend of gibbing.
6. gibber
Another name for a newbie who can't play TFC, gets killed a lot and cries about it
Wow I just pulled a Gibber!
by anonymous Oct 15, 2003 add a video
7. Gibber
A stupid stick figure in some famous Larry and Gibber stories.usually says random things and is stupid.Gibber can be used to refer to a stupid random person.
Ex
1.Man, you're such a Gibber.
2.Hey look its Gibber again!!
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