An apprehensive look or combination of facial expressions, displayed as a result of exposure to odd fret work, noise and or wailing.

Context (Experimental music)
The collective experien-attude of the crowd told the band that their 30 minute set had lasted almost 29 minutes too long
by Reevesy October 17, 2006
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Acting like an ass with an attitude.
Friend: I am going to sleep for 10 minutes, and when i wake up I'll be ready to to.
2 Friend: Heck Naw, you better not go to sleep you'll wake up with an ASS-ATTUDE
by BellayDulce May 6, 2010
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