Okay, so, how can Oulipians toot along with that popular Sunday night film groupwatch (of Godzilla films, bad horror flicks, and so on)? Its hashtag is not lipogrammatic. Aid, s'il vous plaît?

#Monstrodon? #Monstrousodon?

actually I'm putting too much thought into it. #Monstrdon or #Monstxrdon would work too.
@nv I spot what you did in that location.
@nv I don’t want to think so much during a B film communal night, but go for it, buddy [admiring what I can’t commit to].