someone who talks alot of annoying shit..typically a northern irish slang word.
shut your trap you fucking slabber before i knock yer ballix in!!
by stuart March 16, 2004
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To talk but make no sense, to 'talk shit'.
To drink or eat something.
What you slabbering about? Quit your slabbers. Slabber that down you!
by Croft Dale January 27, 2008
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A person who rants on and on in a confrontational manner.

Usually a millie or spide credential.
She's a slabber, I'd just hit her a slap, that'll shut er up.
by Lemmalola June 22, 2005
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Belfast slang for talking about someone. If someone was to slabber about one another it would be just talking about them.
‘Did you hear that Cherelle was slabbering about Jacinta yesterday?’

‘Seriously?! I thought they were mates.’
‘Yeah, Cherelle the slabbering bitch, no one likes slabbers’
by SodukuBiatch November 8, 2018
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