Sickasstic 

Adj. A word to describe a really awesome thing. It combines the words sick, ass, and fantastic all into one freaking awesome compound word. Sickasstic.

Dude, that flying banana is sickasstic.

Sickasstic by boats n hoes March 15, 2009

sicktastic

a combination of the words sick and fantastic

"yoh, that band was sick."
"nawh man, they were sicktastic."

sicktastic by JENNA+LARISSA September 25, 2008

suckasstic 

A word I invented because I didn't hear it right when someone said "sarcastic". Then I thought, wow, suckasstic... thats a great word. It can mean it really sucks ass, in a fantastic kind of way. Suckasstic.

That movie was totally suckasstic.

suckasstic by Unique Name August 6, 2005

Sicktastical

sick, amazing, purely awesome

Luke: Dude look at my sweet BMW.
Alex: Wow that's a sicktastical bimmer...

Sicktastical by The Sick Bomb August 14, 2008

Kickassticity 

The degree to which something kicks ass. Similar to elasticity, only for ass kicking.

That item has a very high kickassticity.

Kickassticity by Icabad January 24, 2012

Kickassticly 

Kickassticly means somthing so cool it's behond this world. It's the coolest thing since sliced bread.

That girls ass is totaly Kickassticly fantastic.

Kickassticly by Hippie Smith January 1, 2008

sickatastic

It's the word 'sick' and 'fantastic' mixed into one.

Jonny: Woah that dude just played the coolest guitar solo ever!

Matt: sickatastic

sickatastic by J with the A D E April 1, 2007