smack ass groovy 

(1)something that is awesome on epic levels.
(2)someone or something that is sexy and cool.

meaning 1 example
Matt: hey Jordan check out that Ford Mustang.
Jordan: that is smack ass groovy.
meaning 2 example
Jordan:what do you think about that girl over there.
Matt: she is definitely smack ass groovy.

smack ass groovy by TheSexyNinja December 14, 2010

Smack ass friday 

Friday the official day of the week where you smack people's butts of the opposite gender.

Dude I can't wait for smack ass Friday, then I can smack Hailey's big ass.

Smack ass friday by Panda191 April 6, 2017

Smuckass 

A combination of the Words Smart ass and fuck ass. Like Smart fuck ass.

Girl: "How do you think you did on the physics test?"
Guy: "I think i dominated it."
Girl: "Quit being such a Smuckass."

Smuckass by Erich der Jaeger May 15, 2007

Smack ass day 

Smack ass day means to smack someone's ass really hard or grab it .basically you just hit someone's but.

It is time for you to smack ass day.

Smack ass day by Kehlani PERIOD April 12, 2019

slackass 

a person who shirks social obligation and who disappoints by their inability to drag their own sorry ass around.

I haven't heard from Jen in a while. She is such a slackass.

slackass by el chico limpio November 2, 2003

shackass

A word to describe an act of behaviour resembling that of shack. If someone was to get a bin on there head, and start to cry, they could be described as a shackass

Andy: wow look at that boy, he has a big bin on his head, and looks likes he is crying
James: what a shackass.

shackass by andyandjamesandandyandjames June 17, 2007

November 25 smack ass day

This is the day that u can smack your crush booty day no matter what

Girl:”smack”
Boy:what was that for

Girl: is November 25 smack your crush booty day no matter what

Boy:bet “smack”
Girl:ohhh shit

November 25 smack ass day

November 25 smack ass day by Michero8027YT November 23, 2019