cumcano

When you ejaculate and instead of shooting outwards, it just overflows like a volcano and runs down your dick.

ZOMG!! look honey its a cumcano

by Big Taran November 1, 2010

Cumcano

When you cum in someone's ass and then they fart, creating the same effect as a vulcano.

"So what did you do this weekend?"
"Me and my girlfriend tried the cumcano on Saturday."

by Justme™ February 16, 2020

Cumcano

the acting cumming in ass then having that person fart directly into your mouth blasyingnout all the semen.

Man1: dude I came in my girls ass and we pulled an accidental cumcano. *goes in for a high five*

Man2: Johnathan that was your mother she came to visit you in the asylum you've been locked up for 8 years

Man1 so no high five *lowers hand*

by Herbert joemingo January 6, 2020

Cumcano

When masturbating after ejaculation when the cum fills your belly button. You squeeze your belly button causing a cumcano

Hey man after jerkin it last night I had a huge cumcano

by dr. cuddles February 22, 2011

Cumcannon

The process of throwing some lube in between a chicks shoulder blades and cock fucking her muscular back. To complete the Cumcannon, one needs to cum all over the back of the girl's hair and rub it in.

So i was banging this broad on the swim team when I decided it was time to give the chick a cumcannon.

by CrazyChrisRockstar April 29, 2005

cumcandle

when the cum comes out of the dick at the end and it looks like a suttle flame

bitch my dick looked like a cumcandle yesterday...

by fuckmanfart5 July 14, 2016

Cummanoid

A form of paranoya that usually kicks in within a week after having sex. It is when you have sex with a guy, and for the next few weeks you are scared that every white/sticky/transparent stain on your shirt/pants/wall etc is cum.
Basically, it means you're paranoid of cum being everywhere.

"oh no, what is that stain on my wall!? and what is that mark on my shirt!!??"
"relax, it's probably only toothpaste. Geez you're cummanoid!"

by Jingle Bells May 30, 2008