Being above and beyond normal.
Shawn and Sergio were ona sick one all weekend trying to finish the job.
A broke, deadbeat father of 3 with no vision or ambition to accomplish anything other than ride on the coattails of the success of the few people willing to put up with their pathetic ass. See also: Cowardly fool
"Ryan: Hey look sickone is playing drum and bass at lizard lounge.
Tim: I'd rather masturbate with broken glass and lemon juice than pay to see that worthless bag of skin."
"Brad: I heard about this guy who doesn't have enough foresight to take care of his family financially and has nothing better to do with his time than to date women 10 years younger than him who are easily impressionable because he has no real game. He says he's a DJ but has no claim to fame.
Grant: Reminds me of sickone. You heard of him? He was at Plush a while back"
The act of having a sexual encounter with someone without their knowledge or prior consent.
Dude did you just pull a sickone on my mum?
I dare you to pull a sickone on Aaron
Get away from me you prowler, else a sickone shall be pulled.
Something very cool which you are pleased about.
"Hey man I bought you some weed
" "Sick one"
This word combination refers to the state of a person when on drugs.
tripper- "Oh, I'm on a sick one!"