Smack the roo 

Early 17th century. From Latin, smackus de roois. Theory of origin: from the time of Seneca; first noted use in Letters from a Stoic. From the verb, "smacka-da-roo," signifying a real up-and-comer, go-getter, straight-shooter, and other hyphenated synonyms. One who "smacks the roo," from Augustus Caesar on to Joan of Arc and to present-day Margaret Thatcher, is not afraid to take charge of any given situation, to be the captain of their soul, the master of their fate. Made popular by "Invictus," Wiliam Ernest Henley. Also made popular by certain intrepid Australians smacking kangaroos, but let's not get into that...

Babushka: Did you see how MC pretty pants got that promotion at AWS through sheer hard work and effort?
Macushla: Yeah, she's pretty awesome. She's been known to smack the roo from time to time, but she must've really smacked the roo in that last quarter.

Smack the roo by Babushk September 19, 2019

splenda smack 

when you hit your partner in the face with a mixture of sugar and ketchup during sex.

Dude, I got pissed so i totally splenda smacked her.

splenda smack by mikey101 June 5, 2009

Cock Smack O Lantern 

A slightly chubby (or otherwise relatively unfortunate looking), overtanned girl that one takes home (usually down the shore but not always) after all her hot friends were already dispatched like 3 legged wildebeasts in the wild, and the club/bar is about to close.

Also can be referred to as a "Fuck Pumpkin"

Yea, it was getting late so took that "Cock smack o lantern" home.

Cock Smack O Lantern by Stigglyz June 22, 2011

bungle smack 

The term bungle smack is simply another word for calling something stupid or calling someone a faggot.

Hey, Jackson Luther is a Bungle Smack

bungle smack by Jackson Luther April 18, 2018

JUST SMACK IT!!!

Phrase invented by filmmaker Dan Mace. First featured on Casey Neistat's 368 vlog before Dan made a video about the phrase on his Youtube Channel.

Person 1: "I'm afraid to go on that rollercoaster."
Person 2: "Don't be, JUST SMACK IT!!!"

JUST SMACK IT!!! by Yourrealname121 January 15, 2019

National Smack a Short Bitch Day 

On October 9th, you can legally slap the shit out of anyone 5’8” or under. One smack per person and they cannot retaliate.

A celebration of slapping short people is on National Smack a Short Bitch Day (10/9)

National Smack a Short Bitch Day by Fratto_Inc October 7, 2021

alpaca smacka

Female donkey punch from the front. This is where, during missionary, the female will distract the male with sexy banter and then surprise the male with a right (or left) hook to the temple. This prolongs the experience and further arouses the female who is into rough play. The male will often be disoriented and have to concentrate extra hard on the task at hand.

Yo! Did you hear about the Craig Machine? He took home that bar skank last night and in mid plow, that chic full on Alpaca Smacka’ed him! Almost broke his orbital socket. Make fun of him the next time you see him.

alpaca smacka by The Iracorn February 24, 2023