What is Sizemon?
1.
Someone who is very odd and despite not being gay, says/does inappropriate and sexual things to that of the same gender.
<Person 1> Man, I just pissed my pants, I need to go to the bathroom to clean it up.
<Person 2> Can I come with you? I will watch you change and smell your soiled
pants.
<Person 1> Dude, you're such a sizemon, get away from me.
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ex. when a guy uses words that intimidate the girl that he is trying with, he will try to get her to admit that she likes him no matter wha..