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2.
A loud passing of gass. A big fart. A reference to the power and length of a fart.
My wife let a thunder blast in her sleep and I jumped three feet!
by rael220 October 03, 2006
 
1.
The act of shotgunning an energy drink (preferably a Monster) so that you drink an entire energy drink in 5 or so seconds.

Inspired by the TV show "Human Giant," Where there is a fictional energy drink called Thunderblast that caused a heart explosion.
Ryan: Let's get some Monsters and thunderblast!
John: Hell Yeah!
Pat: I don't want to, my stomach doesn't feel good.
John: Don't be a pussy Pat.
Ryan: Yeah if we're thunderblasting, you are too.
Pat: Fine.
by Ryan Cast May 19, 2008