the word lymans is used primarily when someone is blatantly lying. when you know for sure they are lying just shout it out.
Person 1 "mate i got a new car"
Person 2 "LYMANS!! YOU HAVE STILL GOT A SHIT PIECE NOVA"
Person 1 "Oh Yea!!! sorry"
a male teacher over the age of 35 who is obsessed with the female students(usually between 10th and 12th grade), which leads him to try to have sex with them
Teacher - "Gina, meet me after class, if you want that extra credit"
Gina's friend - "that dude is a lyman, stay away and call the cops"
An insult used to call someone stupid, dumb, annoying, etc.
"That guy is a total lyman."
"You lyman! You ate all our cheese!"
A sickness that gives you a rash all over your face, and repulses women. (see also crap-bag)
I can't come into work today bob, I've got Lyman's disease