How about just following the rappers stupid example(ice T,ice cream, ice pick) and just calling yourself..."French Toast"????? I'm sorry I know this isn't helping you....but hey you started a good time for all of us,so you did a good thing.
What about ¨Le Merd¨ which would be the shit...so u would be like IT....you are the shit! or....Victime de la mode.....or le chat (the cat) I love cats....
I think i'll be the first to post a serious answer...and say Rivière Libre which would be free river, or freedom river...but spell it like all one word...just an idea!