I am not familiar with this slang. What is a 'Nebraska 2'?
BREAKING THE MOLD HERE, PEOPLE.
Alright this is not an EXACT science but I'll try my best here.
What you do is basically insert the name of a place before the "hotness" rating. Hotness is measured on a 1-10 scale, however where the girl (or guy) comes from also affects the hotness rating.
For example, which do you think is more attractive?: A Las Vegas 8 or a Sioux City 8? An "8" can mean something totally different depending on where you are.
A Mumbai 1, for example, is pretty bad compared to a Manhattan 9.