adj. To quote the great Nelson Mandela: "Ha ha!" Or was that Nelson from The Simpsons...
Real citation: “Of all the possible reasons to get kicked out of school, this one makes for the best anecdote by far. Expelled for politely questioning a fellow student's belief in leprechauns. I would have been much less polite. More laugh-in-your-facey.”
(Nov. 27, 2006, http://www.monkey.org/~ethan/2006_11_01_archive.html)
Made-up citation: "These are difficult times for Odin, with so few worshippers. Please pray to him in a supportive, penitent way. He doesn't care for that laugh-in-your-facey stuff. And he may only have one eye, but his ravens see all--and I mean all, poopstick."