Cactus

An insult.

A cactus is a person who tends to be an annoyance to anyone they meet.

It means someone who is always full of pricks

Ryan, why do you always have to be such a Fucking cactus

by You are a glass of milk December 20, 2019

Cactus Dick

When a fuckboy has a really good dick game but you know he isn’t good for you.

I can’t resist Brian’s cactus dick.

by EMarchetta13 January 26, 2018

Diamond-studded cactus

An item that is painful to start with, became even more painful.
Normally thrown into a sentence as a threat.

Guy: Hey babe, how about you and I--
Girl: Touch me or even finish that sentence and I will fuck you with a Diamond-studded cactus.

by Firebirdchick March 5, 2015

Sniping cactus

A complete retard who is known for deflection women like a light beam hitting a mirror. This particular cactus isn’t prickly since he will never hit puberty. He also doesn’t grow past 4”11 and has toes like oogey boogey from nightmare before Christmas

Stinky stinky sniping cactus he is eww gross

by Therealsigmaalfa October 25, 2023

cactus jumper

Someone who doesn't talk to ugly people. Cactus being the ugly plant.

Girl 1: hey I think that boy likes you. Go talk to him.

Girl 2: nah. He's ugly.

Girl 1: you're a total cactus jumper!

by Cactibabe April 23, 2014

Cactus

Australian Slang most commonly used by chromosome and Luis

That shit’s not cactus

by notchromosome September 23, 2025

cactus

As used in kiwi, the song by Harry styles, a cactus is someone who is a real prick.

tom: "Ayy Gary is coming over tonight"
jeff: "what a cactus"

by Pig rolls July 2, 2020