A better word used to describe a sat nav or GPS system that has sent you in the wrong direction repeatedly or that is generally useless!
This shitty twat nav has made me take the wrong exit again!
by Helen81 July 13, 2007
Verb: To shout travel directions to your current location down a mobile phone to a lost friend or colleague
Bob is twat naving Dave from the Macclesfield office
by Paul63 September 19, 2007
Female that can read a map. A cheaper, less-reliable way of navigating.
"I dont need a TomTom, I gotta Twat-Nav."
by Billy Festa June 20, 2007
A natural internal navigational device that allows you, no matter how drunk or unappealing to somehow come across a lady with standards so low that she may ensure your night out on the pull was not in vain.
I was a steaming wreck, sometimes I wonder how that twatnav works. She was a total minger but I guess I must have had fun at the time!
by 74.6 August 08, 2009