To enjoy the gifts life has brought you. Named after actor Matthew McConaughey who seems to be genuinely aware of the extraordinary lucky turns his life took and fully enjoys them. Everybody can be a McConaughey; it's just a matter of enjoying what's at hand and not focusing on what's still missing.
Joe: I'm under terrible stress, life's such a bitch...
Sam: Man, look at yourself! You need a fresh perspective. Life's a gift and you should enjoy it every once in a while. You gotta learn to McConaughey more!
Tim: Yeah, McConaughey the day!