Crusty seahorse

A male who doesn’t wash his genitalia to the point where it smells and gets ‘crusty’

Hey girl, how was Ryan in bed last night?

Urgh he was terrible, he’s such a crusty seahorse, that peen hadn’t been washed in yonks!

by Crustycrustaceans November 13, 2020

Seahorse Style

When the women pushes her period lining into a mans asshole

She really wanted to try Seahorse Style last night. I was scared for my life

by Urgent Sensations April 26, 2021

North Atlantic SeaHorse

North Atlantic SeaHorse- when you spray your girlfriend with water then elbow her in the face

Yeah I gave her the North Atlantic SeaHorse last night

by Bicycle99 August 26, 2025

Seahorse Couple

noun

1. A romantic couple that is comprised of a transgender man, and a transgender woman; a transgender heterosexual relationship.

"If two people are in a heterosexual relationship, and the man gets pregnant, those two people are a seahorse couple."

"I'm In a heterosexual relationship, but I can get my boyfriend pregnant! We're a seahorse couple!"

by nightmareblush June 9, 2025

Chilean Seahorse

After cumming in a female's ass, the male then adds chili sauce to it. The female then proceeds to shit the mixture back out onto hotdogs, where the couple then eats them.

The same can be done with substituting the chili sauce with Sriracha chili sauce and noodles.

Hey honey, are you down for some Chilean Seahorse tonight or are you still full from the Alabama Hot Pocket from this morning?

by BrklynVodka June 15, 2022