Guys with unbelievably tiny penises. Small, and skinny, like a worm but with a Z and swermz.
Usually an asian guy, because they have tiny penises.
Can be used as noun, adjective, pronoun, any part of speech
"Look at my swerm"
"Thats a small swermz"
"At least i dont have a swermz"
"Thats pretty swermz"
"Hey Swermz, get us some burgers."
Glaucon: "Yes, Swermz, i Agree."
"Seth you have a tiny penis" Also swerms