(n) A common type of math word problem, usually a simple algebra problem involving lengths of fencing.
This is an example of a farmer brown:
Farmer Brown wants to fence off a rectangular pen using the side of his barn as one side of the pen. If the barn is 300 feet long, and Farmer Brown has 1200 feet of fencing material, what are the lengths of the other sides and what is the area enclosed?
Farmer's daughter syndrome is what girls have when they are prevented from getting attention from guys while they are growing up. This causes them to act "easy" or "desperate" since they have no relationship experience and will make them fall in love with the first man they come across. Attractive women of this nature are common in guy's fantasies, but rare in real life.
Guy 1:I was out in rural Wyoming last week and slept with this girl who acted like she's never seen a man in her life. It was awesome.
Guy 2: Dude she totally had Farmer's daughter syndrome.
A term referring to the highly deviant sexual practice of blowing snot from both nostrils onto a partner's anus(This style of phlegm ejection commonly being called a farmer blow) and then using the resulting mess for lubrication during anal sex.
It was allergy season, and he was out of lube anyway, so Jason decided to go for the Farmer's Market.