Top Definition
A spam canon sends an artillery barrage of posts to a forum or message board. See also, Spamzilla and Tspam-nami.
Intercaust posts porn on the forums at www.leghumper.com like he is using a spam canon.
by Intercaust February 04, 2004
2 Words related to spam canon

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×