Zackin 

Boasting about being the best at all video games and claiming that they can take on anyone.

Mark was so zackin while we were playin halo 2

Zackin by john cabot December 11, 2006

Zaceing 

The act of perpetually one upping another individual.

Hey Zack, I just won $20 on a scratch off!

Well I won $100 on a scratch off.

Stop Zaceing me Zack!

Zaceing by Mossberg.308 November 4, 2017

Zackyin 

completely overdoing a joke or conversation and being a total and complete loser about everything. making horrible jokes that you dont even notice you make

Dude, your zackyin it can you please stop.

Zackyin by schwickerwater January 22, 2009

Zachin' It 

Driving on anything that's not a paved road.

I never drive on roads, I'm always zachin' it.

Zachin' It by crouchb15 October 22, 2016

Zaching 

Verb; Flexing both your biceps showing you are strong enough to overcome illness or cancer; showing that your not weak

Showing wisdom, the men started zaching in hope the man would recover.

Zaching by The Swag King March 21, 2012

zackia

The name zackia means A smart intelligent and caring person.

Zackia is very smart and caring.

zackia by Mrs.pancakes October 23, 2017

Zacking out

To become the most awsome person in your family by growing long hair.

Josh is Zacking out and now chicks are all over him!

Zacking out by joshua124 July 25, 2010