Slang for money, usually refers to large amounts.
To get a car that nice, this guy had to spend some jack.
by TommyNoleFin May 03, 2011
A wanka who uses girls for sexual shit when all they want is a honest relationship
That dudes a jack

How'd ya kno he fingered me
by Jdavidson April 29, 2011
Usually used to buy a certain amount of weed worth £5 but has now been morphed to just plainly mean £5 in London Street language (jafaican)
"Oi rob, have you got enough for the cinema?"
"Nah Fam, I only got a jacks, buck (lend) me a nugget (pound)"
by Fiverdotman April 16, 2007
street slang in NYC for bags of crack
swallow those jacks my nukka, po-9 is rollin up!
by hustlenomics June 21, 2006
another word for pay phones
"Also, cribs is homes, jacks is pay phones
Cocaine is known as candy, cigarettes is bones"

-Big L
by nas February 16, 2005
0.00001 mm penis that he thinks is massive and he is a total douchebag and like men especially people that are called jacob
jack wants jacobs penis
by connor charalambides January 01, 2012
Some people find jack to be extremely attractive and want to viciously rip off his pants and suck his 18inch long penis. he has been offerd many different modelling contracts with names like 'Hollister, FHM, Nuts, Gay Weekly and The Gay Times.' although he was happy to recieve such opportunities he turnes them down (just like his 3 way spamming) if you see jack in the street, do NOT shake his hand, but DO suck on his penis head until you taste some of 'Jack's Herbs and Spice's'
Hey, is that a jack?! YES! let us go suck is long willy.
by ''Official Jack Fan Site'' November 16, 2011

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