Definitions by Merriam-Webster Dictionary TM

Lucas 

Long nosed. Plays League of Legends for more than 12 hours a day, and is an incel. Lucas' are males who is unatractive and sextually attracted to League of Legends characters.

"Eww.... is that a Lucas?"
"Get away... it's a Lucas!"

Lucas by Merriam-Webster Dictionary TM November 27, 2021