dead on site

It means someone wants to fight you right at that second.

Girl#1: I don't like you
Girl#2: Dead on site. Come on!

by Dead On Site December 25, 2015

Dead site

A website that has not been visited or has had any changes in a very long time but is still on the internet. This site is considered to be dead. Dead sites can be revived.

abynrml.com is a dead site because it hasn't been used in 3 years.

by powergannon July 22, 2010