Cthulhu'd

To have your civilization eaten or otherwise destroyed by Cthulhu.

You just got Cthulhu'd

by BadRobotBrain April 09, 2010

Cthulhu'd

To have an octopus or any other betentacled sea-nasty latch onto your face, usually with the more gribbly of appendages dangling down from the chin.

Holy Yath n'Gai, Batman! Steve just got Cthulhu'd!

by CthulhuRisen May 14, 2011