rambo up

to stand up for yourself, and not let people push you; to be willing to fight until your death for something or someone you believe in

When he realized many elected officials were trashing the Bill of Rights, he wanted to rambo up against them.

Higher-up

1. An immediate supervisor.

2. Next level up.

3. A step above.

A. That's our higher-up.

B. Here comes the higher-up(s) .

up straight

the term is usually said when someone is telling the truth, or being honest

Dude, up straight that guy just wants to get into your pants.

tinned up

To get shambolically drunk on nothing but cans of beer, typically used by Alpha Males at football matches.

Bill: Want to get tinned up at the football later, Phil?

gurned up

To have consumed something which makes you gurn. Most commonly MDMA or Cocaine.
I.e

"I love getting bares gurned up and listening to techno",
"He's not feeling very well, got gurned up last night"

word it up

simply a cooler way to say explain.

or for some people, their vocabulary is so minute that this is how they are able to say "explain".

Erika Erika Erika- "i can't tell you what he did, it's just to hard to word it up."

*as in while texting;
"no man, i'll just tell you tomorrow, i'm too lazy to word it up.

Spunched up

Beaten to a pulp. Thrown over a balcony. Completely demolished.

If you don't be quiet, you are getting spunched up so hard your farts are going to rip out of your ass.
I'm going to spunch you up!!!!