To arrive in a cul-de-sac unknowingly; to drive down a road or street that you think is a thru-way and end up in a 'sac.
"Yea so the other day I had forgotten my GPS right and was looking for this dude's house...he lives in one of those McMansion developments that popped up like weeds in the 90' you know, anyway I must have gotten sac'ed like 6 times before I found the bitch."
by YotaLizard May 13, 2010