Blastoise

The sexual act in where a man deprives himself of any sort of sexual activity for 3 months for the sole purpose of saving up sperm, then, with he's with his main biddie, he busts it all off on her face like a hydro pump!

"Yo that bitch Susmita? Yeah I gave her a fucking Blastoise, blat blat blat!"

by Bloood October 30, 2010

Blastoise

Blastoise, a pre- evolution of the pokemon Wartortle. This pokemon looks super badass and cool and its Hydro Pump will knock your fucking teeth out.

Blastoise just learned Hydro Pump!

Gamer : Everyone back the fuck up our I will Hydro Pump the shit out of your pokemon!

by Legs You Legend October 29, 2009

Blastoise

when a female is gettin hydro pumped in the vagina by a males cock, the female orgasms and a huge blast of clear liquid is shot out of her moist opening at a high pressure.

Adam-"hey bro, get lucky the other night?"
Tom-"yeah man, pumped her so hard, she squirted soooo hard like a blastoise using its hydro pump!!!

by ash ketchum, pokemon master!!! March 4, 2010

Blastoise

A personality of someone during the act of sexual intercorse that likes to ejaculate all over the place during sex. A blastoise is also a water pokemon so water and semen are closley related. Therefore when Blastoise uses water cannon, the males dick uses semen cannon.

Me- Are you a blastoise Johnny?
Johnny- No i don't even have a dick you cunt.
Cortney- I am.

by obama's dick hole black & tiny December 2, 2010

Blastoise

(Binomial nomenclature: Blastiosus-poopus)When a person has an urgent need to excrete fecies causing the anus to expand 10 folds in a force greater than the heat of the sun...(most cases its fatal--mad blood loss)

Mary took a blastoise last night at 10 and at 2 the coroner proclaimed her dead by largus-anustus.

Jimmy , running in great panic as he held his posterior screaming BLASTOISE!!!!

by Merch-the-miggity August 3, 2006

Blastoise

To forget proper etiquette when overcome with interest in or admiration for a new technology. Understood to be at best a faux pas, at worst a sin. Of Victorian origin.

To blastoise is to blaspheme, gentlemen, against good Mother Nature, and against your humanity.

by Dhakian April 8, 2016

Blastoise

The fat turtle of the Pokemon universe

Bob: Did you see his Blastoise?

Helen: Yeah it girthy

by Russian Field Worker May 11, 2018