Stop thinking dirty... going to town is when you are going to the inner-city. It may just be british slang though, since i've never heard Americans say it

A person who is beyond creepy, like a creepy dinosaur (such as a T-rex). They are very strange, weird, bizarre, uncomfortable, and are usually very much unaware of it. A Creepersaurus rex will exhibit inappropriate behavior, such as stalking, demonstrating mental breakdowns on social media, or worse.

something fat thats too fat to scale

A female's hard nipple

a girl who's name doesn't start with a "b"
because she's too cool for that.

TurnipLee is a pretty cool streamer