Spinal Tap-ian

Etymology
From the fictitious rock band Spinal Tap, as depicted in the mockumentary film  (1984).

Adjective

 * 1)  Of, pertaining to, or resembling the fictitious rock band Spinal Tap, especially with respect to its excessive behavior, its very high turnover of members, or its use of sound amplifiers with a maximum setting of 11 (instead of the usual 10).
 * 2) * 2007 Oct. 2, ogblay, "I Am Prepared to Give Up at Any Time," blogspot.ca (retrieved 27 Oct 2015) :
 * Without fail, each movie registered a 9 or 10. Only the movie Sky High deviated from this range, coming in at a SpinalTapian 11.