Brain, e.g. using your noodle; "noodling", as a verb, to think about something, such as how to solve a problem

Noodles, the character played by Robert Deniro in the film Once Upon a Time in America

Noodle (Gorillaz), a fictional member of the animated band Gorillaz

Noodling, Musical slang for aimless playing on an instrument.

Noodling, the practice of catching fish with one's bare hands

Noodle, a thin strip of pasta

Noodles & Company, an American fast food restaurant.

Vocalese, improvised vocals in jazz

Pool noodle, a cylindrical piece of foam used while swimming

Kevin 'Noodles' Wasserman, an American guitarist, member of the band The Offspring

noodles (band), a female-trio, Japanese rock-band.