When someone must buckle down and do work before large exams, essays, or tests you would cactuse oneself. It is the imaginary act of shoving an unlubricated cactus up your ass hole.
by bsang December 13, 2010

When you have a technical problem and you ask for help from someone and they just stand there while you show the problem and miraculously, it works even though it didn't seconds ago.
by johnseelewis October 31, 2015

by dil3mma August 26, 2014

The correct and formal plural of cactus. While people often believe that the proper plural is ‘cacti’ they are actually wrong. The grammatically correct word is ‘cactuses’.
by Thomasdude May 21, 2022

When you get a shirt that has the same cactus repeated all over the shirt. If the shirt has multiple species of cactus then the appropriate term would be cacti.
by PresteWood May 6, 2018

by Cactusing April 20, 2020

The degree to which one finds someone or something in trouble or broken. (Australian slang; verb of cactus).
by AustralianWomenPilots October 7, 2020
