by Barrie Charles June 29, 2011

by Sunsmackerr October 4, 2010

The pack of ten hypodermic needles sold at pharmacies to people without a prescription. Intended for use by diabetics without a prescription in an emergency, but more often used by heroin ("smack") junkies and vagrants.
ex. 1— Hey, Alex just scored a balloon, lets grab a smack pack and chase the dragon.
ex. 2— Billy and I are going to lunch but he forgot his insulin syringes at home so we need to grab a smack pack from Duane Reade
ex. 2— Billy and I are going to lunch but he forgot his insulin syringes at home so we need to grab a smack pack from Duane Reade
by xreal February 6, 2015

If a person you are talking to on the internet has said something dumb or stupid then they should smack themselves 5 times to equal one of your smacks since you are not there to smack them.
by J.T September 23, 2005

David: James why do always watch lesbian porn?! Jeez play some regular porn for once man
James: Nah fam I hate the sound of balls smacks everytime I watch regular porn, makes me feel gay as fuck tbh lol
James: Nah fam I hate the sound of balls smacks everytime I watch regular porn, makes me feel gay as fuck tbh lol
by jeezybreezy March 8, 2016

by GrranDadd June 28, 2021

The act of masturbating, much like beating the meat, spanking the monkey, choking the chicken, etc. Made famous by Nostalgia Critic, a popular film reviewer
Nostalgia Critic: "as Peewee Herman Hey kids, crack is wack, but wax the smack. So whack off everyday!!"
by Quitopher June 5, 2017
