kiteboy dave said..
That sounds so like an internet tough guy wank fantasy. Does your mate *really* drive round with a small machete next to his seat? And he just happened to need it? What are the odds!
LOL. I'm not a kid, I'm a middle age dad with teenage children. I have no need to make up a story like that.
It was my best man's father-in-law. He's about 65 years old, and has been driving around with it down the side of his car seat for years.
He's not the only person I know who drives around with a 'bowie' style knife or other defensive implement under the car seat 'just in case'. My father always carried a rifle in the campervan when we went camping in remote places.
I've been attacked by a guy swinging nunchucks out his car window bashing the car I was in because we somehow upset him the way we were driving.
There's stuff like this going on all the time, so it's gonna happen eventually to someone you know.