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1) To open and unpackage something, generally for the first time.

2) To operate a motor vehicle in a spirited fashion.

3) To commence, or return, fire at a person or thing.
1) Hey, let's go open up that new PS3.

2) Yeah, just a few minutes ago, we had 'em opened up out there on Redwood.

3) Why don't we take the 1911 out and open up on some bottles and cans?
open up by Chingon_de_SRV December 15, 2008
To open up, as in to stab/knife someone.
The opening process can be as simple as a minor poke but generally involves heavy bleeding and multiple openings. The more insane openings consist of using your bear hands/fingers to perform the opening process.
"I finna open you up like a damn can-o-tuna, you fat slut ass biotch."
Open up by MopDawg December 30, 2003

Open Up October 

A month for people to feel free to open up to parents, doctors, teachers and so on about depression and other problems you are keeping to yourself don’t forget It’s ok to be ok ❤️

open up shop 

Verb.

1. To commence an undertaking.

2. To beat the crap out of someone.

3. To fuck wildly.

4. To turn the tables during an Ultimate Frisbee game.
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1. We should really open up shop on Project Apollo.

2. If he keeps pissing me off, I'm gonna open up shop on that asshole.

3. Dude, she's hot. I'd definitely open up shop on her.

4. We were losing pretty badly until we gave up the zone defense and opened up shop on them.
open up shop by thaks April 26, 2006

Open up a can of whoop-ass 

What 'The Rock' does.
Rock:I'm gonna open up a can of whoop-ass on you

open up a can

Popular shortened version of "open up a can of whoop-ass," a statement generally used as a threat, but can refer to a beating/act of domination that occurred in the past.
1. "If ya'll don't stop your bitchin' I'm gonna open up a can!"

2. "I'm finna open up a can on your stanky ass"

3. "The kids were so out of control I had to open up a can right in the middle of the 7-11!"
open up a can by naborsG January 14, 2006
More from Urban Dictionary

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026

Palmela Handerson 

Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?

Boyfriend: Have a visit from Palmela Handerson of course!
Word of the Day on October 20, 2026
Basically the same meaning as ate.
x:"Girl your fit chewed today!"
Chewed by iod1o March 30, 2022
Word of the Day on October 19, 2026

Blue Movie 

A pornographic film.

The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
I found your stash of blue movies under your bed.
Blue Movie by Shayde79 January 20, 2011
Word of the Day on October 18, 2026
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