It's sad really, there's been a few good ideas bounced around that we've had to simply turn down because 'CS already did it' and we've gotten real paranoid about them accusing us of stealing anything.
That said, 'deadlift <object>' is coming soon. So, there's at least one way to do the manly things in the pipeline. For the fun of it, 'deadlift <person>' may well be an option too.
If you want to do it, just do it. Drunks for millenia have armwrestled, and unless I slept through my college history courses which, since I was the teacher I doubt, means that CS just got the idea from somewhere else themselves.
On a, less soapboxy note, I think the armwrestling would be fun. I could see it happening often in that dive on Knife and even the Black Drome.
Disclaimer: I don't condone theft of anything, but code isn't exactly a big money maker on FREE MOOS, but don't hack in to there MOO and do so, it was all meant in humor, well most of it