What is this bump underneath the tip of my penis?

This bump has been there for years. It’s hard at its core, but you can only tell if you’re really feeling it, otherwise it’s just squishy. A couple weeks ago it got enlarged from over use, then it shrank down to smaller than average size. Which I was surprised at because its always been a certain size (or maybe it only feels smaller because it shrank from being enlarged.) Then I started to look at it more and noticed that there’s actually two little hard balls in the bump. I pushed them together for a second and it hurt. I tried to pop it like a pimple (didn’t work.) I think a couple years back I asked my doctor what it was and he was like “If it don’t hurt don’t worry about it.” (Not and STD.)

I thought it may have been a cyst for a couple days, but I honestly don’t know. I don’t have health insurance so going to the doctor isn’t really a choice for me. I just want to figure out what it is and figure out if it can be treated at home.

Thanks in advance dudes.

It is most likely a penile cyst - you can get them surgically removed but you would need to see a Urologist for that.