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1.
mystical in nature, and of an ineffable style, given one's totally baked reference frame at the time.

originally derived from a switch around of the phrase "magical mystery tour" such that "mystical magery tour" is uttered instead.

essentially, one must be in a uniquely high state of mind to arrive at such a turn of words, and therefore using the word 'magerous' connotes a supreme sense of wonder at events as they are beheld/unfolding that signifies the classic slowing of time due to the onset of being quite high.

alternatively, 'magerous' may be an apt descriptor of any such event, person, action, or sequence of events that cannot be immediately comprehended due to its dumbfounding nature.
that party we came across last night while high on the peyote you scored can only be summed up as magerous.
by Barnacle Bill April 18, 2011