Cactus, or cacti, is used to describe a noun that is offensive, ridiculous, embarrassing, or down right moronic. Also see: Stupid, Lame, Retarded,
Dude look at my shoes!!!
Um... sorry to tell you this, but your shoes are so cactus...
You have got to be kidding me... I thought they were cool...
Um... sorry to tell you this, but your shoes are so cactus...
You have got to be kidding me... I thought they were cool...
by Robert Gillette August 27, 2005

by Christian Giron. Tampa, Florida January 29, 2004

A broad term to describe medical conditions where the patient suffers from being a human. The condition was named in such a way to induce panic in patients when they realize that they are, in fact, human.
by TheOriginalYeet January 2, 2021

by jedisithlord March 15, 2020

by Ragerace March 15, 2020

"Look! Did Kate just shove that huge cactus up her anus?!"
"Yeah that's a Cactus in anus all right !"
"Yeah that's a Cactus in anus all right !"
by Hycelot July 31, 2016
