Just launched! Learn slang while watching funny vids: urbandictionary.tv
1. slackcunt
Too be lazy or slow at task in hand. These people generally do this quite often.
"Fuck Johnno, that slackcunt. He forgot my porno again."
buy slackcunt mugs & shirts
slack cunt lazy kiwis slow annoying
by Willee Jun 27, 2007 share this add a video