1) Obsessive focus on male genitalia
Constant reference to dicks, 'girl dicks' and so on. No woman is ever so focused on male genitalia, or feels the need to mention it at every opportunity. It is a very male way of thinking, encouraged by pornography.
2) Resorting to sexualised threats at the least provocation
The behaviour of men in both war and peacetime shows rape is their favourite way to punish and humiliate women. The spate of TIMs threatening to rape women that they disagree with (often with luridly violent imagery such as using a 'broken bottle', enforced pregnancy and so on) shows just how male they are.
3) Belief that women who speak against men must be silenced
Throughout history men have tried to silence non-compliant women using devices such as the scold's bridle. Disagreeable women are not worth listening to. If they are not agreeing with a man's every thought then they need to be 'kerb stomped', orally raped or have their lips glued shut. Only a man would think this way.
4) Fetishisation of women's bodies and bodily processes
Example: When women discuss their breasts, the focus will be purely practical - the difficulty of finding a well fitting bra, how to avoid pain during sports, and so on. Men by contrast discuss breasts using the language of pornography. All women cringe when a male novelist attempts to write a female character who loves looking at her own 'bouncing, perky' breasts. TIMs use the same objectifying language and betray their male mindset. The same goes for female body processes such as menstruation and pregnancy (but not menopause, see point 6).
5) Narcissistic disregard for others
It is rare for a middle aged woman with a family and responsibilities to suddenly decide to upturn the life of her partner and children just to chase a sexual high. The man with a mid life crisis chasing much younger women is common enough to be a cliche. The only difference is a TIM decides that he can become the younger woman. His family must show nothing but support as he chases his thrills, or expect to be labelled bigots.
6) Women valued for youth and looks not intelligence and experience
Many men will refuse to read a book with a woman's name on the front. A female academic can be derided for her age and looks, never mind the quality of her insights. TIMs always seek to become young, sexy and nubile, as in a man's mind, this is all a woman 'should' be. Rarely do they spend time reading women's writing or speaking to older women about their experiences. To TIMs as with many men, women are primarily sexual objects, always.
It is well-known that paraphilias are a male phenomenon, and that men with one fetish will develop a cluster of others. AGP is the most obvious, but just a few minutes in any online TIM space will show how many of them have clusters of fetishes. Diapers, catgirls, childlike anime characters and so on. Women find these fetishes distasteful to say the least. They are a sign of a very male depravity.
8) Testing and violating boundaries
All women know how it feels to have a man test boundaries with a view to crossing them. Spaces meant for vulnerable women are now being violated in this way by TIMs. Spaces meant for lesbians can only be said to have been colonised.
Male abusers have often told abused women that they are 'crazy', that it 'didn't happen like that'. Now we are told collectively that no-one is denying the existence of sex, or telling children they are born in the wrong bodies, or that women are being threatened with rape for expressing an opinion. If we produce evidence, we are given the no true Scotsman fallacy.
Note: These are just a few of my own observations, largely made online. Critiques and additions welcome.