sloppy, less-than mediocre, leaning toward mental retardation. foul stench.
Is s/he slabby? Sure smells like it!
by qwerty1985 December 7, 2005
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An adjective used to describe the worst and most repulsive parts of life. One who is slabby is tired, hungry, or upset in some form. A place that is slabby is dirty, grimy, and polluted. A slabby object is unusual and sometimes disgusting.
Damn, I’m feeling super slabby right now.

This place is so slabby.
by Stump in a Bucket March 27, 2019
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To be chubby, Lazy, and just a wierd person in general, or slibbin'- the act of being slabby.
Josh was being slabby as he ate thai food and played madden all day. If your name is Josh or you know a person named josh your chances of being slabby increase.
by Neal Omohundro December 24, 2007
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When Abby gets too rowdy or has too much to drink, out comes slutty Abby <3
Omg that girl is so slabby right now

She is such a slabby
What a hot slabby bro
by .K.k December 24, 2018
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A fish (especially trout) which has very poor condition, often characterised by big head, long body and very narrow width across back/shoulders.

someone who needs to harden the fuck up, or just a person whos being annoying/frustrating.
'God, thats a slabby dog of a fish mate'

'Did you hear?' his not coming drinking tonight..
what a slabby dog
by ling_ling March 25, 2010
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When you add too many slabs to a minecraft build and it startes to look bad.
by zholly July 31, 2021
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- Its dat_boi!

- How to be nice to someone: "You are a Slabby!"
- Best Youtuber ever: youtube.com/officalslabbylp
You can use it to say someone how good he is. "You are playing like a Slabby!" means "You are playing like a god!"
by skrryslabby December 21, 2016
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