The act of putting your whole mouth around the rim of a pint glass and slamming back the beer. The sudden rush of beer in your mouth will cause your checks to expand like a blowfish.
A fish in the Tetraodontidae family that lives in the Indian Ocean, and other subtropical bodies of water. This fish contrary to belief does not blow itself up but rather performs mouth congress to passing scuba divers/snorkelers.
The act of blowfishing is when a couple invites another man into the bedroom for a threesome. The husband then ejaculates into the other man's ass and then proceeds to suck his own semen out and blow it into his wife's vagina in hopes to produce a child. If and only does the wife get pregnant can it be considered a blowfish.
Hey man, want to come over this weekend and blowfish my wife?
The puckered lipped face that girls on social networks like facebook and myspace use to make themselves look "sexier" when infact it makes them look like a blowfish