The art or skill of sucking cum back into your nuts which can be achieved with extreme kegel exercises.
Last week, I found out my girlfriend was pregnant. After some serious thinking I made sure to wack-on to curb that shit.
by TimTheTitmanTaylor December 03, 2020
by Indastreetzwithg August 15, 2022
by Bradley S. July 20, 2017
When you insult an it geek and he wacks you in the face with his masssive hp laptop
Dont worry it wont hurt because its an it geek
Unless you broke his graphics card and he's drunk
Then start to worry because hus laptop wack will kill you
Dont worry it wont hurt because its an it geek
Unless you broke his graphics card and he's drunk
Then start to worry because hus laptop wack will kill you
by ip13 January 22, 2014
by Type2GenomeManiac October 20, 2021
Hey, did you see that picture of Emma Stone? She is so hot, I had to MAC-wack-it before I went to work today.
by Lady Cupcake October 14, 2009
by I be chiefin keef November 23, 2018