Cactisci 

The close cousin of cactus.

Hey I really want to buy some cactisci.

Cactisci by Rick Rod July 20, 2018

Cactiside Omitizomachromiticolus 

Idiots (usually named something gay like 'Dylan') who type random continuences of letters in an effort to get themselves into something as lame as an Urban Dictionary in a cheap, transparent and poorly worded attempt to snag even a few seconds of the 15 minutes of fame to which they feel deserving.

"Can you believe someone made up the phrase 'Cactiside Omitizomachromiticolus'? What a useless twat."

Cactiside Omitizomachromiticolus by ixnay August 30, 2005

Cactiside Omitizomachromiticolus 

The belief that throwning any spicies of cacti at the sun will destroy all electronic masturbatory devices.

Courtney, who was sexually frustrated with her oversized labia along with massive amounts of peyote consumed, began in a anti-masterbation cacti throwing frenzy known as Cactiside Omitizomachromiticolus.

Cactiside Omitizomachromiticolus by Dylan Neal December 16, 2003

cactisis

Seeing more than 5 cactus plants in same location within 15 foot radius.

Did you see those cactisis?

cactisis by Millyjilly November 23, 2022