Chocolate Blowfish 

Where you're nailing a chick up the can and she farts, causing the trapped air to cause a ballooning effect with your foreskin.

"Man, we went out for mexican food last night, and later on when I was rocking Judy's can, she gave me a Chocolate Blowfish!"

Chocolate Blowfish by Raging Erections October 10, 2009

Belgian Blowfish 

The act of diarrheating excessively into a magnum-sized condom, tying the condom, and popping it over your mate's face.

Guy: Hey, babe, I'm going to give you the sloppiest Belgian Blowfish you've ever hard.

Belgian Blowfish by KevinIsWin February 1, 2009

Boston Blowfish

when someone is tossing your salad and you fart in there mouth causing there cheecks to expand

this girl was licking my cornhole so i gave her the Boston Blowfish

Boston Blowfish by Das Tree July 4, 2006

Cincinnati blowfish 

Cincinnati blowfish occurs when a woman gives a man a rim job, vice versa, and he/she farts in the mouth thus puffing up the cheeks.

Nick was giving a rim job to Veronica Vaughn and she farted in his mouth. He yelled "you just gave me the dirtiest cincinnati blowfish i have ever had". (He tasted shit for a week).

Cincinnati blowfish by The boyz at STEIN. April 4, 2010

Birmingham Blowfish

The sexual act of receiving a fart into your mouth and then blowing it into your partner's face.

Jill gave me the sweetest Birmingham Blowfish ever last night.

Birmingham Blowfish by SpaghettiSauced September 18, 2015

Baltimore blowfish 

A classy move where a girl is giving you a rim job and you rip a huge fart into her mouth. Her cheeks puff up and then she's the Baltimore blowfish.

I hear your mom works in Baltimore. That must be pretty tough on your family.

Baltimore blowfish by Nick D September 23, 2003

Maryland Blowfish 

You are tossing someones salad(eating out their asshooooooole) and they fart, thus expanding your cheeks leaving you with that blowfish face!

Glen: "Hey man! I heard that Roger turned Sarah into a maryland blowfish for a hot stinky minute"

Jack: "EW, yo"

Maryland Blowfish by dirtyburgh6 December 10, 2009