by geoff November 13, 2003
Ejaculating an unfathomable amount of cum on a human males back, typically after engaging in homoerotic activities with a male (or trans male).
The word is stemmed from the phrase "light up my back."
The word is stemmed from the phrase "light up my back."
"Dude, how was Thailand? Did you get any of their cheap sex massages?"
"Naw dude, I paid them extra to backlit me! It was awesome!"
"Naw dude, I paid them extra to backlit me! It was awesome!"
by Svensk och Indisk Pojke September 26, 2019