sacked Share definition Flag To dump or be dumped in an un-amicable way (usually coz the person getting sacked has been caught out for being a slapper or manwhore). "Nah, I'm not seein Tara no more, she's been sacked for sleepin with my cousin." sacked by CS January 8, 2004 0 0 Get merch Get the sacked mug. Buy Now — $32.95 See more merch