sickoflap 

Green tree frog.

That sickoflap sure can eat them bugs.

sickoflap by Fatstinkyshitfromanother May 25, 2021

Sickflip

An skateboard trick where one begins to wrap the board around the back foot as in an Impossible. But removed the back foot and allows the board to flip end over end...

Dude, he landed a sickflip down a 10 set.

Sickflip by Dunce September 7, 2005

Sickolarious 

When someone is so funny that you pee your pants and then you fall and barley survive. AND THEN SOFIA KILLS YOU

Marrrrr is so Sickolarious

Sickolarious by EmmaFartedLikeAHoe February 6, 2020

sackflap

when farting and your testicle sack flaps giving an echo sound.

"wow bob ! sounds like you had a little sackflap with that one"

sackflap by cuddles browncove March 1, 2009

Sickofantic 

adj. sick - o - fantic.

1)A grotesque or disgusting fantasy.

2)A sick or disturbing image.

3)Any event, picture, sound, video, or thought/fantasies of morbid taste.

-Most likely involves pain, blood, mutilation, violence, rape, murder, or torture of some kind.

The Zodiac killer had a sickofantic way about killing people.

Bestiality is a sickofantic excuse for sex.

Most horror movies have sickofantic themes

Sickofantic by Meldy720 March 2, 2010

sickola 

A person with perverse or disgusting tendencies.

Your uncle Bob is a four-star sickola for collecting road kill pictures.

sickola by Porphy November 4, 2017

Sickflip

When riggy and criggy kiss

"omg, did riggy do a **sickflip**?

Sickflip by Nothing (a hippo in madrid) December 9, 2023