Shiggy diggy doo 

Originally starting as the acronym ISHYGDDT (I sure hope you guys don't do this) on 4chan, the acronym was later extended to 'Shiggy Diggy Doo'. When the term first came into use, many newfags thought it was also an acronym, so it was often said as 'I SHIGGY DIGGY', which was implied as an acronym for 'I sure hope I go get young dogs in good gay yelps', which was a reference to the massive amount of furry pornography that flooded the site during that time. Even today, the phrase is in use on many mainstream internet sites such as 4chan, reddit, tumblr, digg, funnyjunk, and facepunch.

Guy 1: Hey dude, I just bought myself a pack of ciggs. Want one?

Guy 2:
>Any year
>Not smoking weed instead of pleb-tier cigarettes
>Shiggy diggy doo

Shiggy diggy doo by Shiggy diggy doo November 25, 2012

shiggy diggy 

An exclamation of surprise, pleasure or anger. Can also be used as a greeting irl as well as an acceptable way to start a Facebook conversation

"Shiggy diggy doo-dah whats up my nigga?"

(eyeing some fine ass)

"Shiggy diggy!"

shiggy diggy by pewsham_mafia March 7, 2014

shiggy-diggy 

The action of sprinting towards your target and drop-kicking them.

I swear to god, I'm going to shiggy-diggy you in the fucking chest.

shiggy-diggy by anon10938 July 9, 2017

Shiggy My Diggy 

Whats up Mother F**ker

you walk into a bar and see one of your homies, and you say...

"Yo, shiggy my diggy!"

Shiggy My Diggy by Shiggy My Diggy October 8, 2012

shiggydiggydoodad 

A phrase usually associated with a thing that you forgot the name of.

Man 1: Hey Bob! Can You hand me that shiggydiggydoodad over there?
Man 2: This is a TV remote dumbass.

shiggydiggydoodad by Holdun McGroin April 29, 2014

swiggly piggly diggly lines 

swirrlly lines on a note pad

wow ur note pad is swiggly piggly diggly lines

swiggly piggly diggly lines by crazydojacat May 31, 2023