Womansuming
Somebody (typically a woman) making assumptions that everybody around them know, understand and agree with what they are thinking. This leads them to continue a conversation with this unexplained assumption which sounds odd and unfounded.
Woman: Since I could not reach you yesterday, Sandra had to ask Cindy for help who responded promptly. It wasn't nice of you.
Man: Hey, quit Womansuming and tell me who Sandra and Cindy are and what the situation is... or was.
Man: Hey, quit Womansuming and tell me who Sandra and Cindy are and what the situation is... or was.