-Needlessly picked on other guys for being feminine as a way of overcompensating for my penislessness. (You don't have to be a jerk to assert yourself as a man.)
In a way, though, it seems that pointing out the stereotypically 'feminine' habits of other guys sometimes opens people's eyes a wee bit. All my life I've been called a '->-bleeped-<-got' and a 'pussy' for having certain habits and mannerisms that are femme, but the truth of the matter is, most of the 'straight' cismales I've befriended are just as 'girly' as I am, in one way or another, just scrutinized less for not having as many 'girl' appearance-markers.
-Acted like an ->-bleeped-<-/been a creep at times around chicks because it's the 'guy' thing to do. (It's fun, but really? Come on. What are you, 15?)
-Don't talk about my feelings, (hurr, ah um a mahyon, we don't talk about our feelings! Mahyon is legion!) because I'm afraid it'll stamp me as a whiny sensitive 'my feelings this my feelings that' Girl Type. Suffer in silence instead.
-Tried to get away with binding with medical tape EVERY DAY constantly so I could wear open face shirts. Have scars up my lower back/chest because of this.
-Forced myself while working even though I knew my body couldn't take it, because I didn't want to be seen as a 'weakling' (it's not manly to admit you have pain, hurr), ended up with a knee injury.