One time at school I decided to randomly put a flower on my shrt from outside, then my friend started frantically saying "That's gay bro! Take it off now" and refusing to walk with me in public if i didnt take it off

Listening to music.

I was playing some music on my cassette player at school one day, but it wasn't rock'n'roll according to the renowned expert that was discussing the situation with me, therefore it was "gay".

As a kid I was told if you eat scrambled eggs for dinner you are gay. It affected me longer than I care to admit.

Kiss my homie

Sucking my best friend’s dick. I’m sorry, but if my friend is having a bad day, giving him a bro-job is not gay.

All of the comments here are reminding me of how life was 20 years ago and also before I was married with kids.

I genuinely don’t fucking care how feminine somebody thinks something I’m doing is if I’m comfortable or enjoying myself. I’ll drink pink drinks all day if it fucking tastes good LMLML bro.

kissing your son

Washing your asshole... Seriously dudes, wash it anyway

Use chapstick

Read a book in public

Not go to gym

Play certain more "feminine" games

Those off the top of my head. I live in a nation of backwards idiots, so there for sure are more

In jr. high i was called gay because I dressed semi decent. Jeans with a t-shirt a blazer was apparently too much for them lol

I can do anything.

Listening to Frank Sinatra singing about women by a guy who used to play grab ass with men. They always find something to project their insecurity on to.

Playing tennis.

In jr high I had some friends who played football say my other friends and I on the tennis team were gay for playing tennis.

I had to point out to them that the tennis team was co-ed and we regularly made out with our female teammates on the long bus rides to tournaments.

While those on the football team were constantly manhandling each other, showering together and slapping each other on the ass to say "good game." But the tennis team are the gay ones?

They got mad, but dropped it.

Hugging friends. Or any sort of physical contact that isn't with a woman.

Handing out homemade candy in one of my upper level college courses.

Dance. In a troupe full of girls. Honestly, it was me and 15-20 girls.

Other boys literally called me gay for dancing, while they went and played whatever sports they did and then all went into a locker room and showered together etc.

I honestly never understood how they thought dance was gay. I don't understand it now.