A delightfully debilitating experience that James McAvoy fans (or others) feel when the actor knows that he's sending off "hotness" signals and can control it. Often abbreviated as "MASE" and used to describe a specific kind of "attack."
Did you see James in those tight jeans at his latest premiere? I feel a serious McAvoy Arrow of Sexual Energy (MASE) attack coming on!
by FilmFanatic May 18, 2011