Ejaculating an unfathomable amount of cum on a human males back, typically after engaging in homoeroticactivities with a male (or trans male).
The word is stemmed from the phrase "light up my back."
"Dude, how was Thailand? Did you get any of their cheap sexmassages?"
"Naw dude, I paid them extra to backlit me! It was awesome!"
After getting out of prison, Jimmy couldn't get a job anywhere but McDonalds. He felt he was blacklisted from any work other than crime or a McJob, so he went back to crime by stealing their chicken nuggets.
A clan of friends later turned into a Facebook group founded in Brownsburg, IN 46112. Founder: Eric John Mandery & Friends. It is a group with morals: Help the needy and stay away from skanks. They meet at BW3's once at least once a week and spend weekends together. They are in other words, "EPIC."