2 definitions by Mike MacLellan Esq.
n. The point that must be exceeded by exposure to crappy music to begin producing the given effect or result, or to elicit the response of, preferring to listen to the music of Ashlee Simpson.
I cannot listen to Green Day, Coldplay, or the Killers anymore. They have all breached my Ashlee Simpson Threshold.
by Mike MacLellan Esq. June 21, 2006
Adjective derived from the surname of mixed martial arts fighter Chris Leben to describe someone or something of inconceivable toughness.
Randy got trampled by a herd of thirty-seven ferocious elephants; and then that LEBEN son of a gun got up and proceeded to punch every elephant in the mouth.
by Mike MacLellan Esq. February 20, 2005