lazy and illiterate AOLer retarded way of spelling PROBABLY.
AOLer: i wil prolly go 2 skool 2marrow.
by Proeliatoranimus May 27, 2005
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it means probably not
a short form used by many people
originating from the peterborough area
when referring to someone writing your essay for you

Oh, yeah, she'll prolly write that for him
by ginger snapper February 21, 2011
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1. (adv) With Certainty and easy to believe.
2. (adv) With high probability.
ETYMOLOGY: 1990s alteration of probably
1 "He will prolly go out with the beautiful
2 "A Dinosaur will prolly never eat a human."
by Theperm January 14, 2004
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a short word for all u lazy peeps who never feel like saying probably...
by reece&angel97 July 11, 2008
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A shortened way of saying probably not.
"Doc she's gonna make it?"

"Prolly not"
by szaboz July 13, 2022
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‘Prolly not’ is an abbreviation of the sentence - ‘probably not’ when someone says this, it’s neither a yes or a no, the person is more than likely not sure.
Guy one: Doc.. is she gonna make it?

Doctor: prolly not. Like fr bro prolly not 🤷 ♂️.
by ilymipha July 13, 2022
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You prolly should've just went yourself it would've taken less time.

probably probability
by TheBigCanucklehead March 14, 2015
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