Backtagging: yes! i pretty much live for backtags, so i will always be up for this. Threadhopping: ehhhh i guess it depends on what's going on. Fourthwalling: again it depends.
IC
Hugging this character: go for it. Kissing this character: do it! Flirting with this character: hah, do it. gigi is a bit of a flirt herself, especially if you're an older man. no really her last boyfriend was 30 years her senior sooo... just be prepared she will flirt back and if you're a dick she'll try to make you feel uncomfortable. Fighting with this character: go ahead! she'll fight back (though she's probably a lot verbally stronger than physically). Injuring this character: sure! Killing this character: i'm open for this if it's for plot or whatever, let's have a chat. Using telepathy/mind reading abilities on this character: there is no reason why gigi would be immune to any of this, so have at it - she is all yours. Offensive subjects: pretty much the most important thing to me is that you don't be an asshole about how you handle anything potentially offensive (and if you are an asshole i will tell you).
SHIPPING
Favourite Ships: Flash Maybe Ship: Won't Ship: General: gigi has a thing for older guys, like way older. come at me.
OTHER
so one thing that gigi has talked about in canon is that she's afraid of doing drugs because she's afraid she'll end up killing herself due to her being afraid all the time. so, obviously this is something i'd want to explore at some point, so if someone is game. let's do it.