nerd line
A crease in your stomach that develops from sitting down at the computer constantly
"Paul is hot and sexy, but he has a major nerd line"
Base Line Nerd Osmosis
The inescapable general baseline knowledge of fandoms even if you are not technically a part of the fandom, that you gained from being a nerd and talking to other nerds.
Person 1: How did you know so much about Doctor Who?
Person 2: Oh that, I got it from Base Line Nerd Osmosis with my sister.
Person 2: Oh that, I got it from Base Line Nerd Osmosis with my sister.
Nerd Lines
The crease line that some people iron down the middle of each leg on their pants instead of ironing them where the seam is.
Check out Jensen's nerd lines.