Threadhopping with this character?: Go for it.
Backtagging with this character?: Certainly! I know how sometimes people just lose the oomf! to tag, I do anyway. So I backtag as well so it's always welcome, within reason of course.
Hugging this character?: Lol nope
Giving this character a kiss?: Why would you even...
(Something more intimate?): Oh god no.
(Relationships?): Only antagonistic ones /shot
Punching this character (provided they can fight back): I don't know if punching a 30ft tall robot is a good idea but sure go for it.
(Injury?): Minor or Major talk to me about it.
(Death?): Contact me about this one.
Is there anything you do not want mentioned near this character?: Not that I can think of at the moment, nope.
Is there anything you need us to know about interacting with this character?: He's a jerk. And no you can't ride in him sorry. >:[