Top Definition
A sensation where one can feel a total brainshock due to an excessive amount of wasabi immediately being ingested.
"Billy had a blank look of expression on his face."
"Yeah, he's going through a wasagasm right now."
by pinky89 October 15, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.