look up any word, like cleveland steamer:
 
1.
the magic of arse, to flatulate in an ammusing manner, to delight others with your musical arse,
Mark's arse magic delighted the children, Julie's arse magic astounded her parents.
by frank bough August 07, 2010
 
2.
dull, uninspired music, particularly electronic listening or dance music
I didn't like that DJ, he just played a load of arsemagic.
by spunkism October 15, 2003