Swiffy 

A thing or action that is operating in an impressively smooth and efficient manner

Everyone gasped in awe at Lucy's swiffy dress as its jeweled light spilled over the floor and wall.

Swiffy by Sunny Kay July 12, 2016

swiffy 

1. describing a task that was easy, fast, or requires little or no time.
2. describing a person who is able to move at a fast pace.

That test was swiffy!
Damn! He sure is swiffy on the basketball court!

swiffy by pseudonym May 13, 2005

Swiffy 

1) When a cute couple is on point
2) When a girl can't breathe because a boy took her breath away.

Alessio: Yo Carl , how swiffy is that couple?

Carl: They're definitely relationship goals.

Swiffy by Swiffyloverboy January 13, 2015

Swiffy 

Something that a loverboy loves.

Loverboy: I love her, she's just so swiffy.
Spiffy: Loverboy...

Swiffy by Spiffy Nipples Poop June 29, 2010

Swiffy 

When someones anxious and acting impulsively in a friend group trying to play it cool, trying to be swift or light on his/her feet but obvously anxious trying to get shwifty like rick and morty.

Hey man did you see the new cod thats out?

Yeah bro ima get it, it looks so good, the last one was garbage, so whatre we doing yall wanna smoke, i got some good weed from my plug but i had to wait forever for it. yall doing good? id go grab us snacks but my cars broken
Man chill you rushing through convos actin hell swiffy right now, just vibe bro and hold a conversation

Swiffy by I<3CRYSTALclearMaTH January 7, 2021

Dirty Swiffer 

A female who frequently encounters the opportunity to clean male genitalia

Guy 1: "she sucked my balls and licked my taint"

Guy 2: "oh she's a dirty Swiffer"

Dirty Swiffer by Lex triple x February 28, 2016

sniffy dust

Cocaine or drugs.
Swedish Youtuber RoomieOfficial uses it to describe cocaine or addictive substances.

Joel (RoomieOfficial): "Whoever wrote the Swedish script..is on sniffy dust"

sniffy dust by xtinax3lilo October 23, 2020