This is a term to define a chubby/fat person that you may or may not like. Most people would like a jeremy because he is a pacifist who wouldn't hurt anything... except cows or other animals we eat often. Don't count on a jeremy though, their memory is very faulty... especially around food. Food will distract a jeremy from anything, and if you take his food, he will attack you against his pacifist will. So basically this is a term for a pretty happy retard.
1)Did you see that jeremy?
2)You mean that guy eating that cow?
1)Yeah...
2)Its not even...
1)...Dead yeah I know.
1)Man that jeremy was supposed to bring me those papers.
2)He probably saw a hamburger and forgot you exist for while.
1)I guess imma fire his retard ass.
2)Damn.
Did you hear? They have a shit ton of jeremys down at wal-mart.