Define Run Up Meaning

Run Up
1) to suddenly approach someone
2) to ambulate quickly across an inclined surface
3) to accumulate

1) "What makes you think that I won't run up on you wit da nine?" -50 Cent
2) After I increased the incline on the treadmill, I really had to run up.
3) You took your bitch to Wendy's for you one year anniversary? Dag man better not run up too much money on the ol' credit card bills.

If you run up too big a debt to that loan shark, he'll probably run up on you. If I were you, I'd run up into the hills and not come back for awhile. Cracka.
By Sonnnie
Run Up
Let's fight.

You ran my shit. Run up bitch.
By Gabey
Run Up
In aviation terms what an aircraft dooes to warm up or test its engines. With brakes set the aircraft will put the engine/engines under a load to simulate stress of flight.

Tower this is N123JS i need to do a run up. N123Js proceed to taxiway Q via S and R to do you run up.
By Cornelle
Run Up
A noun in military, engineering, and political speak. Means the period of preparation leading up to roll-out, especially the most frantic no-sleep, no-time, any-expense, just get something no matter what period.

That whole week was the run up to Operation Blue Arrow, so I got about three hours of sleep a night if I was lucky.

Wooo-hoo, unlimited overtime for the run up to the release of MyThing!

We'll need the major nets, papers, and blogs watched twenty-four seven for the run up to the Iowa caucuses.
By Jami
Run Up
term used in skateboarding meaning the runway or area to ride on while approaching a set of stairs or other object that the trick will be performed on.

yo, the run up on for this eight stair sucks, theres cracks and shit all over.
By Sandra
Run Up

By Alvina
Run Up
Sometimes used in place of "spin up" or "start up" Many meanings.

1. The hard drive on my computer failed to run up
2. Now dont get me run up, you wont like what happens..
3. Me and my GF totally run up
By Christyna
Run Up On

so then she gonna run up on me talkin about i owe her some money.
By Dorita
Run Up
1.The first motion in a physical altercation, the opening stage of a fight.

2.acceleration toward someone with intent to harm.

goes beyond posturing but does not require contact just a threat of contact.

usually warrants a reaction and almost always results in a fight.

Kim: are you going to fight Seth after school?

Brandon: If that nigga Run up.

also in past tense:
Teacher: John I am sorely disappointed in you why did you hit that young man

John: he ran up so I punched him. \

Run up
By Valencia
Run Up On
to jump, or momentarily attain a hidden position and then compromise your position with bad intent

so what make's you think imma run up on you with a nine
-50 Cent
By Dallas