when you get out of the shower after a long period of time when you step out your dick is all shriveld up and the dead skin is all over the place and hurts when you touch it
by HULKSMASH112233445566 April 27, 2009
When a guy who regurally shaves his balls stops. The hairs start growing back and his balls look like a spikey cactus plant.
Brian has a bad case of cacti-sac, he hasn't shaved his balls for a week. I gave him a blowjob and now I look like I fell and scraped my chin.
by Efree September 27, 2006
by landon is a cacti named landi January 23, 2005
The operation going on in Iraq that involves Canadian soldiers. Instead of dressing in drab desert colours, the Canadian Armed Forces are wearing green, possibly to look like Cacti.
Three Iraqi soldiers are dead after what appeared to be a cactus shot at them, demonstrating Canada's stunning Operation Cacti offensive.
by SpeZek April 11, 2006
A street filled with cookie cutter desert abodes in the suburbs of a southwestern city. Places like Phoenix and alberquerque are full of cacti sac neighborhoods.
No wonder you're a methhead Jesse, your house looks like your other seven hundred neighbors houses and the ocean is a thousand miles away. You could've made a middle class income in downtown alberquerque, but you didn't want to be like everybody else in your cacti sac neighborhood, well who does?
by Solid Mantis December 14, 2016
by Baby Cacti December 9, 2007
by robobuilder October 28, 2017