Urban Dictionary: Sick One

Shawn and Sergio were ona sick one all weekend trying to finish the job.

by Gimmethecash November 04, 2011

Someone Extremely high, on their own personal mission, totally blowing it; obviously high having lots of fun without a care.

Billy is showed up with his truck entirely repainted, he must be on a sick one

by Sickfn December 03, 2016

This word combination refers to the state of a person when on drugs.

tripper- "Oh, I'm on a sick one!"

by beautiful biotch February 15, 2010

Something very cool which you are pleased about.

"Hey man I bought you some weed" "Sick one"

by Melissa180 May 20, 2006

When a rancher goes old-school in castrating sheep with his teeth.

Rowdy is one sick cowboy, a shepherd with ball-less sheep thanks to his incisors

When your friends say something that is not true or extremely retarded or do something that is extremely retarded

Person: "You have as many brain cells as a fucking ant"
You: "sick one mate"

by Big Mr Tryhard April 14, 2021