geek sex, aka sex with a geek.
geeks like to have sex too, and when two geeks can get past their nerdish tendencies and actually connect in real-time, geek sex can occur.
Geks can occur between geeks of the same or opposite sex. Whichever turns your crank.
Sturgeon General's Warning: geks can lead to geek babies without adequate protection.
Once they agreed to disagree about which is better, Star Wars or Star Trek, Pat and Terry had an amazing night of geks.