by NotanAcronym October 4, 2016

When you have several hairs in your bum, and you also don't wipe. The hairs began to crust, and become more firm so it pokes around your bum.
by Firekrackerinmybutt September 5, 2017

Arthur: "Why are you being such a douche?"
Matt: "My girlfriend is mad at me, and now she has a baby cactus going on!"
Matt: "My girlfriend is mad at me, and now she has a baby cactus going on!"
by GrosBilodeau March 4, 2011

by hailthemotherland September 22, 2013

by 666FamilyCactusLover666 February 14, 2017

by felixhasrabies March 26, 2011

noun/verb.
plural form: Happy Cacti
When a guy who has participated in "No Shave November" goes down on a girl to eat her out. The rubbing of the stubble against her vagina would be analogous to a cactus rubbing against her flesh. In an added twist, the female has a deflated balloon inserted in her vagina. As the balloon is blown up by the male partner's mouth play, the balloon expands, causing a tickling sensation.
In a male-to-male variation, substitute the vagina for an anus.
plural form: Happy Cacti
When a guy who has participated in "No Shave November" goes down on a girl to eat her out. The rubbing of the stubble against her vagina would be analogous to a cactus rubbing against her flesh. In an added twist, the female has a deflated balloon inserted in her vagina. As the balloon is blown up by the male partner's mouth play, the balloon expands, causing a tickling sensation.
In a male-to-male variation, substitute the vagina for an anus.
Hunter made his girlfriend scream in pain and delight as he gifted the Happy Cactus upon her.
Mitchell's boyfriend made him scream out in pain and unexpected delight as Mitchell was surprise Happy Cactus'ed.
Mitchell's boyfriend made him scream out in pain and unexpected delight as Mitchell was surprise Happy Cactus'ed.
by CPT Morgan, Ph.D. December 2, 2010
