JackCoin 

An scam made by the "business man" Orsocyber used to gain wealth and scam the community.

That is a total JackCoin.

JackCoin by Morememes June 4, 2019

Jackcina 

A boy who is really funny and weird(in a good way)
this name is given to him by all of his "girl"friends.
the name is suppose to be a girl version of jackson.

Jackcina is so funny!

Jackcina by tracklover23 June 28, 2011

jackpoint 

A place where one can (jack in) connect with/ enter a computer-network, f.e. modem, WLAN hotspot, LAN cable, etc. .

Usually one uses own hardware (smartfone, netbook, etc.).

"Hey, is there some jackpoint for my netbook around here? I really need to check emails."

jackpoint by Jens Thanx November 16, 2011

Jackconway38 

JackConway38 is the wish version of Seth Rogan, you tried to order Seth Rogan for a party and then this guy shows up. He has a fetish for touching year 10s hands while waiting in a queue for lunch. He is a creep, weirdo and he is born with a third nipple. He actually has 8 nipples which he uses to seduce his prey Zekvhan1207!

Oh shit looks its a "Jackconway38"

Jackconway38 by Ultimate weapon munch January 9, 2021

Jackoing 

the act of using the attack Jack-o-bomb on FNAF world

hey man i am jackoing the boss here

Jackoing by Mudkipnoob4000 February 4, 2022