me: "Dude, you know CJ?"
Danny: "Yeah, dude, he's such a wack now, ever since he started playing RuneScape and tried to talk to people about it."
Danny: "Yeah, dude, he's such a wack now, ever since he started playing RuneScape and tried to talk to people about it."
by patrick_is_sexy October 2, 2007

Example: "(during the ultra-sound of newborn)"
(blind)Mr.Brown: wait ur white!
Ms.Brown: Yes
(blind)Mr.Brown: Shitt! our sons gonna be wack!
(blind)Mr.Brown: wait ur white!
Ms.Brown: Yes
(blind)Mr.Brown: Shitt! our sons gonna be wack!
by redstar69 August 3, 2007

to rub one out
by daniel July 28, 2003

1) Chingy is a wack ass rapper
2)"So don't step to me 'cause you boys'll get wacked" -- Ice-T (Power).
2)"So don't step to me 'cause you boys'll get wacked" -- Ice-T (Power).
by ac January 31, 2004

Tara: Will you sing for me?
Viren: No
Tara: Because you are in love with your ex
Viren: You are so wack
Viren: No
Tara: Because you are in love with your ex
Viren: You are so wack
by taraslover May 15, 2020

Wack is something that is crazy
by boi_im_really_bout_to_get_yo_p November 4, 2020

Being\ doing something so outrageous is considered Wack. It is also now embodied by a gif see image below:
by @Blackness_DBCily March 26, 2018
