deriving from a magical chat on the 29th of February, 2012. Originally, it was a spelling mistake for luck, but it has magically caught on in the Hustler/Lunker fanbase. We say that Lunk is another term for a penis, but you can really just put Lunk in to replace anything.
Join the Lunker Gang.
"Never gonna lunk you up, never gonna lunk you down. Never gonna lunk around and lunk you!" ~being lunk rolled