To be a lehn you must spend most of your time online playing yahoo games. The highlight of your life is fantasy baseball. To be a lehn you must be a young man under 30 who smokes a pipe and always parks his car as far away from all other cars as possible. Also considered a meathead.
guy 1- what are you doing tonight, do you wanna go out for a drink?
guy 2- nah i don't wanna pick up chicks i am just going stay here and lehn around.
guy 1- so you are having a fondue party?
guy 2- yeah