One who has mental issues; bipolar disorder. Also, a chronic liar and one that makes up idiotic stories because one thinks it will impress other ones, but ones know that the "luke" is lying. Literal psycho-path.
Did you just see that guy throw that x-box controller at his girlfriend?
Yeah, he's such a freaking Luke.
Yeah, he's such a freaking Luke.
by peanut brittle August 18, 2008
“hey did you see itbylerbitch s’ post?” “theyre so funny and i ship byler now!” “yeah i love itsbylerbitch
by peanut brittle June 09, 2021