There are 2 common meanings:
1/Used in military or police force: Reinforcements, support, help.
2/Computer using: create your secured data in case the computer goes down suddenly, mainly to prevent data loss.
1/Used in military or police force: Reinforcements, support, help.
2/Computer using: create your secured data in case the computer goes down suddenly, mainly to prevent data loss.
1/Police officer shouts via radio: "Shot fired, shot fired. Officer down. Unit 26 to base, we got a situation here. We need back up immediately!" - "Roger, just hold on. Back up are on the way."
2/Before installing Smart Windows Care, we strongly recommend you to back up you data first to prevent yourself from losing important data.
2/Before installing Smart Windows Care, we strongly recommend you to back up you data first to prevent yourself from losing important data.
by Mr. Bum Bum November 16, 2010
Get the Back upmug. 
Get the werd upmug. A phrase used to ask about something odd, or what the point of something is. The word "that" can also be replaced with whatever noun the person is asking about. It is also common to inerject the word "fuck" into the phrase to express shock or discust.
What's up with the smirk?
Look at all those bags on the road. What's up with that?
Person1: What the fuck's up with your hand!?
Person2: Ahh! Why are you just standing there?! Take me to the fucking hospital!
Look at all those bags on the road. What's up with that?
Person1: What the fuck's up with your hand!?
Person2: Ahh! Why are you just standing there?! Take me to the fucking hospital!
by Cinymin86 November 16, 2009
Get the what's up with thatmug. "Hey John, you'd better strap-up. We've got to deep in the trailer park and might run into a bit of trouble before Johnny Law can come and back us up."
by TomskiPL May 30, 2013
Get the Strap-Upmug. Eg1
Guy: I just shot down the enemy chopper!
One-up: Yeah, I did that with my tomahawk like five times.
Eg2
Guy: I just got my first nuke!
One-up: Yeah, after my first nuke, I got one every round after that for three days straight
Guy: I just shot down the enemy chopper!
One-up: Yeah, I did that with my tomahawk like five times.
Eg2
Guy: I just got my first nuke!
One-up: Yeah, after my first nuke, I got one every round after that for three days straight
by Yodaguy January 16, 2011
Get the One-upmug. 
ADJ.
1. A state of euphoria brought about by having an extremely good time
2. the act of dancing excitedly to popular music
3. an energetic feeling brought on by upbeat music, highly felt emotions, or positive events
1. A state of euphoria brought about by having an extremely good time
2. the act of dancing excitedly to popular music
3. an energetic feeling brought on by upbeat music, highly felt emotions, or positive events
by Writeordiechick May 7, 2016
Get the Turnt Upmug.