When one is feeling overwhelmed with emotions and feelings that they cannot simply contain themselves. Usually used to describe a feelings of overwhelmed feelings.
Ella was feeling flusterfucked from her day at work and ranted to a coworker nearby.
A Flustercuck is a clusterfuck you aren’t involved in yet. You are sitting in the corner, watching it happen. You know you’re going to have to get in there and it’s going to be a mess.
Bill’s doing Jaeger bombs and grinding on the bouncers girl. This is atotal flustercuck.