A Creeper/ Weirdo who makes a fake facebook/myspace/etc. profile with Site model/ stolen pictures & adds a bunch of random people all within the same area. Claims to live either far away, or is moving very soon.
Stembler profiles are very non-detailed, & are usually "homeschooled"
You'll notice that not all of the info fits exactly into each other, & the stembler flirts & fights a lot. And always says "We should meet sometime."
Stemblers are usually made by people with no lives.
Stemblers are either there to fake date you, or fight with people the stembler could not fight with in real life.
WATCH OUT FOR STEMBLERS.
My friend once went out with a stembler in "Canada."