Really stinky smell or odor. An unsuspecting weapon subjected to by your friend or family member.
Holy shit those runners of Mark's are funkacide man... Let's open the windows... quick!
by Rey The Word Creator November 16, 2010
1 more definition
an ordor so bad you think it will kill you.
Those dirty socks had the funkacide.
by John Caron July 10, 2008