The act of murdering someone using only the 2ft long pink dildo found in a police station toilet in the popular video game, Grand Theft Auto: San Andreas.
"Oh my god, I let my 4yr old have a go at the motorbike chase for 5 minutes, I take a phone call and when I come back he's dildowhacking a cop!"
by Mr_Dom April 29, 2008
Get the dildowhack mug.