you jump, I jump, Jack

A phrase referring to the movie Titanic starring Leonardo DiCaprio and Kate Winslet. When Rose (Winslet) is getting ready to go into the water as the Titanic is sinking, she famously exclaims to Jack (DiCaprio), "You jump, I jump, Jack!"
It is a saying that implies that you have faith or trust in someone if they are willing to do it with you.

ex1) P#1: I know that this food looks really gross but it tastes really good, try it.

P#2: Hey, you jump, I jump, Jack

ex2) P#1: This water looks really cold and dangerous.

P#2: Don't worry, I'll be with you the whole time.

P#1: You jump, I jump, Jack!

you jump, I jump, Jack by Silent Guitar March 17, 2009

you jump i jump

Used to tell someone you are committed to going through a tough situation with them.

Friend 1: I’m gonna go explore this dark looking cave with a Danger sign on the outside. You should stay out here bro.
Friend 2: You jump I jump, homie.

Friend 1: Dude, they sell super hot chilli shots here. You wanna...?
Friend 2: You jump I jump.

you jump i jump by Domino47253 November 10, 2018

Can I jump your fence? 

To initiate sex.

This world is too sexually repressed and there needs to be a way to break the taboo.

Girl: Hey you're cute.
Boy: Thanks, can I jump your fence?
Girl: Sure :)

Can I jump your fence? by wheerandbiskey November 12, 2016

When I fall over, I jump over

A funny euphemism for suicide not used by todays' younguns.

Jake: When I fall over, I jump over!
Richard: Hip, hip, hooray!
Jake: *jumps over the edge of the bridge and makes intimate sexual contact between the atoms of his body and the concrete 200ft below*
Richard: Hip, hip, hooray!

When I fall over, I jump over by Bad C dev August 14, 2022

When I say "jump" you say "how high?" 

The catchphrase of boomers in particular, possibly coming from the movie "Stripes" is a phrase that fuels their narccisim and the outcome being they wonder why their kids and grand kids go No Contact and abandon them or throw them into homes and abandon them.

The idea is you are supposed to question an order not act in blind subordenation. They just say "JUMP!" being confused you ask "How high and why?"

Boomers comically use the phrase "If your friend jumps off a bridge would you follow?" fueling more of their hypocisy.

"When I say "jump" you say "how high?"-Boomers

"Why do my kids hate me?"-Boomers

When I say "jump" you say "how high?" by rolomaturbo December 25, 2023

I like that jump 

It means when you like that jump

Guy 1: "I like that jump!"

I like that jump by s8023js0339s December 12, 2020

I'd like to jump her cut 

Something to say when you want to have sexual relations with a female who is a film or video editor.

That editor chick is soooo hot, I'd like to jump her cut!

I'd like to jump her cut by Ford Leiden December 28, 2009