Sliggy 

Sliggy defines a shot-gun or sawed off type weapon that carries Slug rounds. Often with a high level of range and rate of fire.

"Get your slugs out for the lads it's Sliggy"

Sliggy by Riotogamez November 24, 2020

sliggy 

A slice of marijuana (3.5g)

Yo, let's chill, i'm pickin up a sliggy later.

sliggy by DankTree January 6, 2008

sliggy 

a slutty, whoreish, annoying or frusterating girl

Guy: Hey lindsey and her friends are pissing me off.
Guy2: Ya dude they are all sliggys

sliggy by John smithers February 6, 2008

Sniggy Pig 

A Sniggy Pig is one who means a lot to another. It is almost exclusively used in an affectionate context but can be incorporated into everyday language also. Similar to other terms of affection, it is assumed one will only have one 'Sniggy Pig' at a time.

'Who is the girl you're with in that photo?'
'That's my Sniggy Pig'

Sniggy Pig by Gutso January 15, 2015

Spiggyback 

A flirtatious piggyback used to create space and time for a long-awaited make-out session.

"Good thing I had to go fix my hair, it gave Spencer just enough time to spiggyback her out of there."
"Speeeeaghan."

Spiggyback by Cochrane's Cupid March 4, 2009

Shiggyism 

a religion based off of shigaraki tomura from the anime my hero academia

we worship our crusty lord

Have you joined shiggyism yet

Shiggyism by Dizzy1111 November 12, 2020

Sluggy

a freakishly small penis, with little or no shaft and a very small helmet. Men usually get a "Sluggy" after taking extasy.

"once he had taken his pants off i saw he had a sluggy and i immediately asked him to leave"

Sluggy by joshypl June 9, 2008