flaming jack 

The act of placing a car jack into the female vagina and extending it fully. Once fully extended motor oil is poured over the female body and lit on fire.

Jackson: Dude help me hide my girlfriends body the Flaming Jack went wrong

flaming jack by ForeverFZkh96 May 11, 2016

Black Jack-et 

This is a gangsta who is usually black. The "black" is not meant to be racist. This refers to that certain black gangsta w/ a black hoodie, etc.

Yo, dat black jack-et over there has a ton of swag!

Black Jack-et by sospedecial June 5, 2016

Brazilian Jack Hammer

when in a threesome with to guys and one girl. one guy is laying down on the getting blown by the girl who is doing a hand stand. and the other guy is standing above the other guy and behind the girl and doing her while holding her legs. and he moves her up and down on his dick and the other guys like a jack hammer.

bro that chick looks hot lets Brazilian jack hammer her.

Brazilian Jack Hammer by johnny copperdick December 14, 2016

juicy jack 

Someone who is rude with good meaning. A person who will insult you thinking they are helping.

-"I'm a dick, but a nice dick."

--"No, you're just a Juicy Jack."

juicy jack by TheQueenOfBooty December 26, 2016

cathy-jack 

To masturbate with a catheter inserted into ones genitals.

Generally used in a hospital setting.

Nurse could you please not disturb me for the next fifteen minutes while I have a quick Cathy-Jack?

Boy did that Cathy-Jack burn, but it was so worth it!

cathy-jack by Gandora March 8, 2017

Hungry Jack 

A sexual act in which a woman puts her toes in a man's mouth and forces him to masturbate.

"Yo dawg, that girl was dirty- she hooked me up with a Hungry Jack!"

"Naw, I don't want to bone, just give me a Hungry Jack and I'll get out of here."

Hungry Jack by Rusty Tyrone March 16, 2017

Canadian jack

Mixing half jack Daniels and canadian mist to make one

Man I was bent last night, too much Canadian jack

Canadian jack by Ghettogodfather March 17, 2017