This expression basically means your home-girlz. It is taken from the male origin man-dem. Can be used by both male and female homies, 2 describe thier home-gyal.
1) wassup gyal-dem? wot u up 2?
2) ive gotta gyal-dem thats obbsessed with that stuff! 4 real.
3) uve been my gyal-dems from pure time, trust.
by Adz H January 8, 2006
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Gyal = Girl. Rather than adding a 's', Jamaicans often use Dem (Them) to make a plural. So Gyal Dem = Girls; Man Dem = Men; Car Dem = Cars; Book Dem = Books.
'Nuff gyal dem inna de blues'. 'There are plenty of girls in attendance at the house party'.
by UrbanDerek March 30, 2022
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originated in JAMAICA, almost always used to mean police (can also apply to opps, or group of men in general)

exists both in TORONTO AND the UK “slang” as a result of large Jamaican population.
“Ahhh man di bwoy dem shut down the party!”
“He ain’t bout that life, as soon as I run up, he gon call bwoy dem”
by b0dgy4l May 28, 2022
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When you see a pair of breast that you can't resist and leave you in aww and wonder.
My girlfriend has Dem diddies that no one isn't caught staring at her
by Memememememelover August 21, 2017
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Dem son is a misspelled phrase mostly used when reacting to some dank ass memes. It's pretty good, all things considered.
*Person goes to tumblr and finds some pepe memes involving snoop da boi*
Person: Dem son des sum gud shit dawg.
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Retards who think they are saying, “foh nem
“oh yeah bro i love sicko mode and mo bamba, on foh dem
by Old Man Williams January 6, 2019
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The outer lips or labia majora of the vagina
Her pants were on so tight you could see dem tulips...
by Safmarine September 17, 2012
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