An informal name for the godsent cannabis. Also Wacky. From Latin "Waccius Baccius" meaning 'to get high and chill, man.'
Gimme some wacky baccy now please, Madam.
by Fingers McHunt July 09, 2003
the current president of Kenya
President mwai kibaki is often pronounced as wacky baccy
by angrymango99 January 24, 2008