Shlifknock 

A gay person who is gay and/or a nigger

You are a fucking shlifknock.

Shlifknock by lil bullet July 1, 2019

shitknocker 

shitknocker has the same meaning as fartknocker except a little more vulgar when you want to be a little more vulgar where youre not worried about using your manners

dude you owe me money shitknocker

man this shitknocker dont owe you money

dude youre such a shitknocker

shitknocker by littlejimmie March 9, 2019

shitknock 

To shit on someones door step then proceed to knock on their door and run.

Hey lets shitknock that guys house

shitknock by DarkMasterShake December 27, 2007

Shitknockers

Expletive used to show dismay, anger or contempt. Similar in use to “fuck” but a less severe expression.

"Oh, dude, you have just run over that cat!"
"Shitknockers I think that was my Neighbours"
" Oh shit, you will have to go and tell them"

Shitknockers by acl551 June 7, 2009

shitknock 

An asshole.

Dude, dont be a shitknock.

shitknock by thejake85 January 15, 2003

shitknock 

a dumbass, crossed with a shithead

dude you are such a shitknock - you shat on the floor!

shitknock by thejake85 April 24, 2003

Slipknocking it 

When your playing halo and you get a headshot with a sniper rifle.

Jason: *playing halo and got a nice headshot in halo*

Randy and Jason both: ohhhh slipknocking it!!!!

Slipknocking it by Poopshit magee January 1, 2010