Spacking 

The act of infiltrating comprised computers used to send spam and disabling the spamming facilities and or entire machine.

Along with some spammy SMTP headers and my sshd logs, I found a bunch of hosts for a spacking expedition.

Spacking by lagshot April 30, 2010

swisha smacking

a girl that is so fly you salivate and smack your lips over her, a slick ride

that female was swisha smaking, you know i just got to get up in that.

swisha smacking by goon March 11, 2004

google stalking 

when you look up people's houses on google maps or google earth for no reason at all

maria: have you ever been to andie's house?
allison: no...but i've been google stalking it a lot lately...
maria: umm...okay...

google stalking by superBoArD March 14, 2009

smacking off

The art of brutally masturbating everywhere you possibly can.

yo my mom just caught me smacking off it was awesome.

smacking off by ismackoff May 26, 2014

snap stalking 

Following a person and snapping your fingers. It works better with larger groups of people, originates from West Side Story.

Can you believe those drama kids are snap stalking in the halls again?

snap stalking by Emily W. June 11, 2006

shacking 

The act of staying at someone else's house overnight, in order to make a person jealous. You don't necessarily have to do anything sexual, just as long as the other person thinks you did.

You want to make her jealous, you need to find a girl to shack with.

shacking by Tensor March 15, 2005

stocking stuffer 

a stocking stuffer is a sock filled with human feces used as a dildo.

I wanted a stocking stuffer for x-mas so I told grandma to bring over a basket of bran muffins.

stocking stuffer by ergyu April 30, 2008