Definition of "noodly"
noodly
adjective
comparative noodlier or more noodly, superlative noodliest or most noodly
(music, informal) Involving improvisation.
Quotations
Both of those albums contained lots of what's charitably called filler--in the form of noodly hip-hop-inspired loops that never went anywhere--and it took the band five years to release the new Handcream for a Generation (Wiija/Beggars Banquet).
2002 May 17, Peter Margasak, “Cornershop”, in Chicago Reader
Mark P’s distaste was perhaps understandable on at least one level: this was two different bands, the original band that had demoed ‘Friction’, ‘Prove It’, ‘Venus De Milo’ and ‘Marquee Moon’ two years earlier with Island’s Richard Williams; and the altogether noodlier outfit, whose ‘Torn Curtain’, ‘Guiding Light’ and ‘Elevation’ seemed set in deliberate opposition to their original, earthier, aesthetic.
2007, Clinton Heylin, Babylon's Burning: From Punk to Grunge, Canongate, page 231
That’s one of our goals in improvisation, to come up with something that seems previously composed as opposed to a loose improvisation that’s more noodly.
2009, T. Virgil Parker, Jessica Hopsicker, Carri Anne Yager, Sausage Factory: The College Crier’s Infamous Interviews of the Freaks and the Famous, Inkwater Press, page 233